Xiu Ping Yan

Summary

Affiliation: Nankai University
Country: China

Publications

  1. ncbi request reprint Capillary electrophoresis on-line coupled with hydride generation-atomic fluorescence spectrometry for speciation analysis of selenium
    Cai yan Lu
    State Key Laboratory of Functional Polymer Materials for Adsorption and Separation, Research Center for Analytical Sciences, Department of Chemistry, Nankai University, Tianjin, China
    Electrophoresis 26:155-60. 2005
  2. doi request reprint Doped quantum dots for chemo/biosensing and bioimaging
    Peng Wu
    State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Chem Soc Rev 42:5489-521. 2013
  3. doi request reprint A label-free near-infrared fluorescent assay for the determination of deoxyribonuclease I activity based on malachite green/G-quadruplexes
    Shao Kai Sun
    State Key Laboratory of Medicinal Chemical Biology and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Analyst 138:2592-7. 2013
  4. ncbi request reprint Speciation of dissolved iron(III) and iron(II) in water by on-line coupling of flow injection separation and preconcentration with inductively coupled plasma mass spectrometry
    X P Yan
    Department of Chemistry, Nankai University, Tianjin, China
    Anal Chem 72:1879-84. 2000
  5. ncbi request reprint Selective measurement of ultratrace methylmercury in fish by flow injection on-line microcolumn displacement sorption preconcentration and separation coupled with electrothermal atomic absorption spectrometry
    Xiu Ping Yan
    State Key Laboratory of Functional Polymer Materials for Adsorption and Separation, College of Chemistry, Nankai University, Tianjin 300071, China
    Anal Chem 75:2251-5. 2003
  6. ncbi request reprint Speciation of mercury by hydrostatically modified electroosmotic flow capillary electrophoresis coupled with volatile species generation atomic fluorescence spectrometry
    Xiu Ping Yan
    State Key Laboratory of Functional Polymer Materials for Adsorption and Separation, and Central Laboratory, Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Anal Chem 75:1726-32. 2003
  7. ncbi request reprint Flow injection on-line sorption preconcentration coupled with hydride generation atomic fluorescence spectrometry for determination of (ultra)trace amounts of arsenic(III) and arsenic(V) in natural water samples
    Xiu Ping Yan
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, China
    Anal Chem 74:2162-6. 2002
  8. ncbi request reprint Probing mercury species-DNA interactions by capillary electrophoresis with on-line electrothermal atomic absorption spectrometric detection
    Yan Li
    Key Laboratory of Functional Polymer Materials, Ministry of Education, Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Anal Chem 78:6115-20. 2006
  9. doi request reprint Ascorbic acid induced enhancement of room temperature phosphorescence of sodium tripolyphosphate-capped Mn-Doped ZnS quantum dots: mechanism and bioprobe applications
    He Fang Wang
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Chemistry 16:12988-94. 2010
  10. doi request reprint Ni2+-modulated homocysteine-capped CdTe quantum dots as a turn-on photoluminescent sensor for detecting histidine in biological fluids
    Peng Wu
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Biosens Bioelectron 26:485-90. 2010

Collaborators

Detail Information

Publications86

  1. ncbi request reprint Capillary electrophoresis on-line coupled with hydride generation-atomic fluorescence spectrometry for speciation analysis of selenium
    Cai yan Lu
    State Key Laboratory of Functional Polymer Materials for Adsorption and Separation, Research Center for Analytical Sciences, Department of Chemistry, Nankai University, Tianjin, China
    Electrophoresis 26:155-60. 2005
    ..The recoveries of the two selenium species in five locally collected water samples ranged from 88 to 114%. The developed method was applied to speciation analysis of inorganic selenium species in spiked natural water samples...
  2. doi request reprint Doped quantum dots for chemo/biosensing and bioimaging
    Peng Wu
    State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Chem Soc Rev 42:5489-521. 2013
    ..Moreover, perspectives on future exploration of doped QDs for chemo/biosensing and bioimaging are also given...
  3. doi request reprint A label-free near-infrared fluorescent assay for the determination of deoxyribonuclease I activity based on malachite green/G-quadruplexes
    Shao Kai Sun
    State Key Laboratory of Medicinal Chemical Biology and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Analyst 138:2592-7. 2013
    ..2% for eleven replicate detections of 50 u mL(-1) DNase I. The proposed assay was applied to the determination of DNase I activity in spiked human urine samples with recoveries from 99.1 to 109.0%...
  4. ncbi request reprint Speciation of dissolved iron(III) and iron(II) in water by on-line coupling of flow injection separation and preconcentration with inductively coupled plasma mass spectrometry
    X P Yan
    Department of Chemistry, Nankai University, Tianjin, China
    Anal Chem 72:1879-84. 2000
    ..The method was successfully applied to the determination of trace dissolved Fe(III) and Fe(II) in local tap water, river water, and groundwater samples...
  5. ncbi request reprint Selective measurement of ultratrace methylmercury in fish by flow injection on-line microcolumn displacement sorption preconcentration and separation coupled with electrothermal atomic absorption spectrometry
    Xiu Ping Yan
    State Key Laboratory of Functional Polymer Materials for Adsorption and Separation, College of Chemistry, Nankai University, Tianjin 300071, China
    Anal Chem 75:2251-5. 2003
    ..The developed technique was validated by determination of methylmercury in a certified reference material (DORM-2, dogfish muscle), and was shown to be useful for the determination of methylmercury in real fish samples...
  6. ncbi request reprint Speciation of mercury by hydrostatically modified electroosmotic flow capillary electrophoresis coupled with volatile species generation atomic fluorescence spectrometry
    Xiu Ping Yan
    State Key Laboratory of Functional Polymer Materials for Adsorption and Separation, and Central Laboratory, Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Anal Chem 75:1726-32. 2003
    ..6-111%. The developed technique was successfully applied to speciation analysis of mercury in a certified reference material (DORM-2, dogfish muscle)...
  7. ncbi request reprint Flow injection on-line sorption preconcentration coupled with hydride generation atomic fluorescence spectrometry for determination of (ultra)trace amounts of arsenic(III) and arsenic(V) in natural water samples
    Xiu Ping Yan
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, China
    Anal Chem 74:2162-6. 2002
    ..The developed method was also successfully applied to the speciation of inorganic arsenic in local natural water samples...
  8. ncbi request reprint Probing mercury species-DNA interactions by capillary electrophoresis with on-line electrothermal atomic absorption spectrometric detection
    Yan Li
    Key Laboratory of Functional Polymer Materials, Ministry of Education, Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Anal Chem 78:6115-20. 2006
    ..The present study provides new evidence and understanding of the binding modality of mercuric species to DNA...
  9. doi request reprint Ascorbic acid induced enhancement of room temperature phosphorescence of sodium tripolyphosphate-capped Mn-Doped ZnS quantum dots: mechanism and bioprobe applications
    He Fang Wang
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Chemistry 16:12988-94. 2010
    ..8 % for 11 replicate detections of 0.1 μM AA. The developed method is successfully applied to the analysis of real samples of human urine and plasma for AA with quantitative recoveries from 96 to 105 %...
  10. doi request reprint Ni2+-modulated homocysteine-capped CdTe quantum dots as a turn-on photoluminescent sensor for detecting histidine in biological fluids
    Peng Wu
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Biosens Bioelectron 26:485-90. 2010
    ..3 μM. The relative standard deviation for 11 replicate detections of 15 μM histidine was 2.7%. The developed sensor was applied to the determination of histidine in human urine samples with recoveries from 94.4% to 106%...
  11. doi request reprint Conjugation of glucose oxidase onto Mn-doped ZnS quantum dots for phosphorescent sensing of glucose in biological fluids
    Peng Wu
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Anal Chem 82:1427-33. 2010
    ..1 mM and from 0.1 to 1 mM. The developed biosensor was successfully applied to the determination of glucose in real serum samples without the need for any complicated sample pretreatments...
  12. ncbi request reprint Interfacing capillary electrophoresis and electrothermal atomic absorption spectroscopy to study metal speciation and metal-biomolecule interactions
    Yan Li
    Key Laboratory of Functional Polymer Materials of the Ministry of Education of China, Research Center for Analytical Sciences, Department of Chemistry, Nankai University, Tianjin 300071, China
    Angew Chem Int Ed Engl 44:6387-91. 2005
  13. ncbi request reprint Determination of trace mercury in environmental and foods samples by online coupling of flow injection displacement sorption preconcentration to electrothermal atomic absorption spectrometry
    Yan Li
    Central Laboratory, Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Environ Sci Technol 36:4886-91. 2002
    ..The precision (RSD, n = 13) was 1.1% at the 2 microg L(-1) level. The method was successfully applied to the determination of mercury in several certified environmental and foods reference materials and locally collected water samples...
  14. doi request reprint High-performance liquid chromatographic separation of position isomers using metal-organic framework MIL-53(Al) as the stationary phase
    Cheng Xiong Yang
    State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Analyst 137:133-9. 2012
    ..The effects of mobile phase composition, injected sample mass and temperature were investigated. The separation of xylene, dichlorobenzene, chlorotoluene and nitrophenol isomers on MIL-53(Al) were controlled by entropy change...
  15. ncbi request reprint Speciation analysis of inorganic arsenic by microchip capillary electrophoresis coupled with hydride generation atomic fluorescence spectrometry
    Feng Li
    Research Centerfor Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    J Chromatogr A 1081:232-7. 2005
    ..The recoveries of the spikes (1 mg l(-1) (as As) of As(III) and As(V)) in four locally collected water samples ranged from 93.7 to 106%...
  16. doi request reprint Extracting stoichiometry, thermodynamics, and kinetics for the interaction of DNA with cadmium ion by capillary electrophoresis on-line coupled with electrothermal atomic absorption spectrometry
    Yan Li
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, People s Republic of China
    Electrophoresis 29:1173-9. 2008
    ..7 +/- 1.9 kJ/mol. The results obtained in present investigation would be helpful to understanding the genotoxicity and carcinogenicity of cadmium...
  17. doi request reprint Metal-organic framework MIL-100(Fe) as the stationary phase for both normal-phase and reverse-phase high performance liquid chromatography
    Yan Yan Fu
    State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    J Chromatogr A 1274:137-44. 2013
    ....
  18. doi request reprint Ultrasonic assisted synthesis of adenosine triphosphate capped manganese-doped ZnS quantum dots for selective room temperature phosphorescence detection of arginine and methylated arginine in urine based on supramolecular Mg(2+)-adenosine triphosphate-arg
    Hu Bo Ren
    State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Talanta 97:16-22. 2012
    ..23 μM), and favors biological applications due to the effective elimination of interference from scattering light and autofluorescence...
  19. doi request reprint Silica-coated S(2-)-enriched manganese-doped ZnS quantum dots as a photoluminescence probe for imaging intracellular Zn2+ ions
    Hu Bo Ren
    Research Center for Analytical Sciences, College of Chemistry, and State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin, China
    Anal Chem 83:8239-44. 2011
    ..The SiO(2)-S-Mn-ZnS QDs showed negligible cytotoxicity, good sensitivity, and selectivity for Zn(2+) in a photoluminescence turn-on mode, being a promising probe for photoluminescence imaging of intracellular Zn(2+)...
  20. doi request reprint A simple chemical etching strategy to generate "ion-imprinted" sites on the surface of quantum dots for selective fluorescence turn-on detecting of metal ions
    Peng Wu
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Chem Commun (Camb) 46:7046-8. 2010
    ..A simple general chemical etching strategy is developed to generate "ion-imprinted" sites on the surface of QDs for subsequent selective signal turn-on detection of metal ions...
  21. doi request reprint Synergetic enhancement effect of ionic liquid and diethyldithiocarbamate on the chemical vapor generation of nickel for its atomic fluorescence spectrometric determination in biological samples
    Chuan Zhang
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Anal Chim Acta 652:143-7. 2009
    ..The precision (RSD) for eleven replicate determinations of 20microgL(-1) Ni was 3.4%. The developed FI-CVG-AFS method was successfully applied to determination of trace Ni in several certified biological reference materials...
  22. ncbi request reprint Preparation and evaluation of a molecularly imprinted sol-gel material for on-line solid-phase extraction coupled with high performance liquid chromatography for the determination of trace pentachlorophenol in water samples
    De Man Han
    Key Laboratory of Functional Polymer Materials, The Ministry of Education of China, Research Centre for Analytical Sciences, Department of Chemistry, Nankai University, Tianjin
    J Chromatogr A 1100:131-6. 2005
    ..8%. The sorbent also offered good linearity (r = 0.9997) for on-line solid-phase extraction of trace levels of PCP. The method was applied to the determination of PCP in local lake water, river water and wastewater samples...
  23. ncbi request reprint On-line coupling of flow injection displacement sorption preconcentration to high-performance liquid chromatography for speciation analysis of mercury in seafood
    Li Ming Dong
    State Key Laboratory of Functional Polymer Materials for Adsorption and Separation, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    J Chromatogr A 1036:119-25. 2004
    ..The developed technique was validated by analyzing a certified reference material (DORM-2, dogfish-muscle), and was shown to be useful for mercury speciation in real seafood samples...
  24. ncbi request reprint Human serum albumin-mercurial species interactions
    Yan Li
    Key Laboratory of Functional Polymer Materials Nankai University, Ministry of Education Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    J Proteome Res 6:2277-86. 2007
    ....
  25. doi request reprint A gold nanorod based colorimetric probe for the rapid and selective detection of Cu2+ ions
    Jing Min Liu
    Research Center for Analytical Sciences, College of Chemistry, State Key Laboratory of Medicinal Chemical Biology, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Analyst 136:3904-10. 2011
    ..The proposed colorimetric approach can in principle be used to detect other metal ions by functionalizing various specific ligands onto the AuNR that can selectively bind the other target metal ions...
  26. ncbi request reprint On-line coupling of capillary electrophoresis to hydride generation atomic fluorescence spectrometry for arsenic speciation analysis
    Xue Bo Yin
    Central Laboratory, Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, China
    Anal Chem 74:3720-5. 2002
    ..The developed technique was successfully applied to the speciation of the water-methanol extractable arsenic in a sediment sample...
  27. ncbi request reprint Cloud point extraction for high-performance liquid chromatographic speciation of Cr(III) and Cr(VI) in aqueous solutions
    An Na Tang
    State Key Laboratory of Functional Polymer Materials for Adsorption and Separation, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, PR China
    J Chromatogr A 1036:183-8. 2004
    ..The detection limits of Cr(III) and Cr(VI) were 3.4 and 5.2 microg l(-1), respectively. The developed method was applied to the speciation of Cr(III) and Cr(VI) in snow water, river water, seawater and wastewater samples...
  28. ncbi request reprint Development of a new hybrid technique for rapid speciation analysis by directly interfacing a microfluidic chip-based capillary electrophoresis system to atomic fluorescence spectrometry
    Feng Li
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, China
    Electrophoresis 26:2261-8. 2005
    ..5 to 1.8%, respectively. The detection limit was 53 and 161 microg.L(-1) (as Hg) for Hg(II) and MeHg(I), respectively. The recoveries of the spikes of mercury species in four locally collected water samples ranged from 92 to 108%...
  29. doi request reprint Exploring Mn-doped ZnS quantum dots for the room-temperature phosphorescence detection of enoxacin in biological fluids
    Yu He
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Anal Chem 80:3832-7. 2008
    ..The investigation provides evidence that doped QDs are promising for RTP detection in further applications...
  30. doi request reprint Exploring reverse shape selectivity and molecular sieving effect of metal-organic framework UIO-66 coated capillary column for gas chromatographic separation
    Na Chang
    State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    J Chromatogr A 1257:116-24. 2012
    ..The combination of reverse shape selectivity with molecular sieving effect makes the UIO-66 coated capillary column promising for the separation of structural isomers...
  31. doi request reprint Metal-organic frameworks for analytical chemistry: from sample collection to chromatographic separation
    Zhi yuan Gu
    State Key Laboratory of Medicinal Chemical Biology and Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Acc Chem Res 45:734-45. 2012
    ..Despite the above achievements, further exploration of MOFs in analytical chemistry is needed. Especially, analytical application-oriented engineering of MOFs is imperative for specific applications...
  32. doi request reprint A strong inorganic acid-initiated methacrylate polymerization strategy for room temperature preparation of monolithic columns for capillary electrochromatography
    Man man Wang
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, PR China
    Electrophoresis 31:1666-73. 2010
    ..The proposed strong inorganic acid-initiated methacrylate polymerization strategy is a promising alternative for fabricating organic polymer-based monoliths...
  33. doi request reprint Metal-organic-framework-based tandem molecular sieves as a dual platform for selective microextraction and high-resolution gas chromatographic separation of n-alkanes in complex matrixes
    Na Chang
    Research Center for Analytical Sciences, College of Chemistry, and State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China
    Anal Chem 83:7094-101. 2011
    ....
  34. doi request reprint Recent advances in on-line coupling of capillary electrophoresis to atomic absorption and fluorescence spectrometry for speciation analysis and studies of metal-biomolecule interactions
    Yan Li
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Anal Chim Acta 615:105-14. 2008
    ..The advantages and limitations of the developed hybrid techniques are critically discussed, and further development is also prospected...
  35. ncbi request reprint A flow injection on-line multiplexed sorption preconcentration procedure coupled with flame atomic absorption spectrometry for determination of trace lead in water, tea, and herb medicines
    Yan Li
    Central Laboratory of Nankai University, Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, China
    Anal Chem 74:1075-80. 2002
    ..The precision was 1.4% (RSD, n = 11) at the 200 microg L(-1) level. The developed method was successfully applied to the determination of trace lead in various water samples, herb medicines, and a certified tea reference material...
  36. ncbi request reprint An ion-imprinted functionalized silica gel sorbent prepared by a surface imprinting technique combined with a sol-gel process for selective solid-phase extraction of cadmium(II)
    Guo zhen Fang
    Research Center for Analytical Sciences, Department of Chemistry, Nankai University, Tianjin 300071, China
    Anal Chem 77:1734-9. 2005
    ..The precision (RSD) for 11 replicate on-line sorbent extractions of 8 mug L(-1) Cd(II) was 0.9%. The sorbent also offered good linearity (r = 0.9997) for on-line, solid-phase extraction of trace Cd(II)...
  37. ncbi request reprint Determination of trace cadmium in rice by flow injection on-line filterless precipitation-dissolution preconcentration coupled with flame atomic absorption spectrometry
    Qiao Yun Ye
    Department of Chemistry, Taizhou College, Linhai 317000, China
    J Agric Food Chem 51:2111-4. 2003
    ..The proposed method was also successfully applied to the determination of trace cadmium in locally collected rice samples...
  38. ncbi request reprint On-line hyphenation of capillary electrophoresis with flame-heated furnace atomic absorption spectrometry for trace mercury speciation
    Yan Li
    State Key Laboratory of Functional Polymer Materials for Adsorption and Separation, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, China
    Electrophoresis 26:661-7. 2005
    ..The developed hybrid technique was successfully applied to the speciation analysis of mercury in a certified reference material (DORM-2, dogfish muscle)...
  39. doi request reprint Control of the coordination status of the open metal sites in metal-organic frameworks for high performance separation of polar compounds
    Yan Yan Fu
    State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Langmuir 28:6794-802. 2012
    ..This approach provides reproducible and high performance separation of polar compounds on the open metal sites-containing MOFs...
  40. doi request reprint Graphene oxide based photoinduced charge transfer label-free near-infrared fluorescent biosensor for dopamine
    Jin Long Chen
    State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, China
    Anal Chem 83:8787-93. 2011
    ..0% for 11 replicate detections of 2.0 μM DA and was successfully applied to the determination of DA in biological fluids with quantitative recovery (98-115%)...
  41. doi request reprint Gold nanoparticles amplified ultrasensitive quantification of human urinary protein by capillary electrophoresis with on-line inductively coupled plasma mass spectroscopic detection
    Jing Min Liu
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    J Proteome Res 9:3545-50. 2010
    ..The methodology demonstrated here has potential for simultaneous determination of low-abundance multiple biomarkers of interest via multiple nanomaterials tags because of high-resolution CE separation and ultrasensitive ICPMS detection...
  42. ncbi request reprint Selective quantification of trace palladium in road dusts and roadside soils by displacement solid-phase extraction online coupled with electrothermal atomic absorption spectrometry
    Jing Fang
    State Key Laboratory of Functional Polymer Materials for Adsorption and Separation, Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Environ Sci Technol 39:288-92. 2005
    ..The precision (RSD, n = 13) was 2.5% at the 1 microg L(-1) level. The present methodology was successfully applied to selective determination of trace palladium in local road dusts and roadside soils...
  43. doi request reprint 2,1,3-Benzoxadiazole-based selective chromogenic chemosensor for rapid naked-eye detection of Hg2+ and Cu2+
    Jin Tan
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Talanta 76:9-14. 2008
    ..This finding is not only a supplement to the detecting methods for Hg(2+) and Cu(2+), but also adds new merits to the chemistry of 4,7-substituted 2,1,3-benzoxadiazoles...
  44. doi request reprint Covalent bonding of zeolitic imidazolate framework-90 to functionalized silica fibers for solid-phase microextraction
    Li qing Yu
    State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Chem Commun (Camb) 49:2142-4. 2013
    ..The ZIF-90 bonded fiber exhibits high enhancement factors, wide linearity, excellent reproducibility, and good lifetime for the studied polar endocrine disruptors...
  45. doi request reprint Evaluation of isostructural metal-organic frameworks coated capillary columns for the gas chromatographic separation of alkane isomers
    Lin Fan
    State Key Laboratory of Medicinal Chemical Biology and Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Talanta 99:944-50. 2012
    ..The relative standard deviations of repeatability for C7 alkane isomers on MIL-100(Fe) coated capillary column were 0.06-0.16%, 1.1-1.5%, 2.8-3.0% and 2.1-2.4% for retention time, half peak width, peak height and peak area, respectively...
  46. doi request reprint Competitive aptamer bioassay for selective detection of adenosine triphosphate based on metal-paired molecular conformational switch and fluorescent gold nanoclusters
    Jing Min Liu
    State Key Laboratory of Medicinal Chemical Biology, Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, China
    Biosens Bioelectron 36:135-41. 2012
    ..The developed metal-paired MCS can be easily extended to the sensitive and selective detection of other biomolecules by changing the base sequence of hairpin structure and choosing the corresponding aptamer for the target biomolecule...
  47. doi request reprint An indicator-displacement assay for naked-eye detection and quantification of histidine in human urine
    Shao Kai Sun
    State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Analyst 137:2124-8. 2012
    ..The relative standard deviation for 11 replicate detections of 8 μM histidine was 2.0%. The developed sensor was successfully applied to the determination of histidine in human urine samples with recoveries from 97 to 105%...
  48. doi request reprint Metal-organic frameworks for reverse-phase high-performance liquid chromatography
    Shan Shan Liu
    State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, 300071, China
    Analyst 137:816-8. 2012
    ....
  49. doi request reprint Photoactivated CdTe/CdSe quantum dots as a near infrared fluorescent probe for detecting biothiols in biological fluids
    Yi Zhang
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Anal Chem 81:5001-7. 2009
    ....
  50. doi request reprint CE with on-line detection by ICP-MS for studying the competitive binding of zinc against cadmium for glutathione
    Yan Li
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, PR China
    Electrophoresis 29:4568-74. 2008
    ..6 J/mol/K). The kinetic data were fit to a second-order equation with the reaction rate constant (k) of (2.18+/-0.10)x10(2) L/(mol x s) under the simulated physiological condition...
  51. doi request reprint Discrimination of saccharides with a fluorescent molecular imprinting sensor array based on phenylboronic acid functionalized mesoporous silica
    Jin Tan
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Anal Chem 81:5273-80. 2009
    ..8% of the variation. Besides, the developed saccharide imprinted sensor array is successfully applied to discriminating three brands of orange juice beverage...
  52. doi request reprint Displacement solid-phase extraction on mercapto-functionalized magnetite microspheres for inductively coupled plasma mass spectrometric determination of trace noble metals
    Yan Li
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, China
    Anal Chim Acta 692:42-9. 2011
    ..The recoveries of Ru, Rh, Pd, Pt, Ir and Au still maintained 90% even after successive 140 cycles of DSPE. The developed method was successfully applied to selective determination of trace Ru, Rh, Pd, Pt, Ir and Au in complex matrices...
  53. ncbi request reprint On-line hyphenation of flow injection, miniaturized capillary electrophoresis and atomic fluorescence spectrometry for high-throughput speciation analysis
    Dong Dong Wang
    Key Laboratory of Functional Polymer Materials Nankai University, Ministry of Education, Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    J Chromatogr A 1117:246-9. 2006
    ..The detection limits were 0.1 and 0.2 microgmL(-1) (as Hg) for Hg(II) and MeHg(I) with a sample throughput of 60 samples h(-1). The recoveries of both mercury species in the water samples studied were in the range of 93-106%...
  54. doi request reprint Fabrication of vascular endothelial growth factor antibody bioconjugated ultrasmall near-infrared fluorescent Ag2S quantum dots for targeted cancer imaging in vivo
    Yong Wang
    State Key Laboratory of Medicinal Chemical Biology Nankai University, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Chem Commun (Camb) 49:3324-6. 2013
    ..BSA-stabilized Ag2S QDs were fabricated in aqueous solution via a one-pot approach, and subsequently bioconjugated with antiVEGF for targeted in vivo cancer imaging...
  55. doi request reprint Metal-organic framework MIL-101(Cr) for high-performance liquid chromatographic separation of substituted aromatics
    Cheng Xiong Yang
    Research Center for Analytical Sciences, College of Chemistry, and State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China
    Anal Chem 83:7144-50. 2011
    ..The separation of xylene, dichlorobenzene, and chlorotoluene on MIL-101(Cr) was controlled by entropy change, while the separation of EB and styrene on MIL-101(Cr) was governed by enthalpy change...
  56. doi request reprint A sensitive and selective resonance light scattering bioassay for homocysteine in biological fluids based on target-involved assembly of polyethyleneimine-capped Ag-nanoclusters
    Shao Kai Sun
    Research Center for Analytical Sciences, and Key Laboratory of Functional Polymer Materials, Ministry of Education, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Chem Commun (Camb) 47:3817-9. 2011
    ..The bioassay permits discriminating homocysteine from cysteine, glutathione and other amino acids, and allows sensitive and selective detection of homocysteine with a detection limit of 42 nM...
  57. doi request reprint Metal-organic framework ZIF-8 nanocrystals as pseudostationary phase for capillary electrokinetic chromatography
    Li Man Li
    College of Chemistry, Nankai University, Tianjin, People s Republic of China
    Electrophoresis 33:2896-902. 2012
    ..2-1.1% for migration time and 4.5-9.7% for peak area. The limits of detection varied from 0.44 to 2.0 mg L-(1) . The results show that nanosized MOFs are promising for application in EKC...
  58. doi request reprint Facile magnetization of metal-organic framework MIL-101 for magnetic solid-phase extraction of polycyclic aromatic hydrocarbons in environmental water samples
    Shu Hui Huo
    State Key Laboratory of Medicinal Chemical Biology, Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Analyst 137:3445-51. 2012
    ....
  59. doi request reprint Fabrication of graphene oxide nanosheets incorporated monolithic column via one-step room temperature polymerization for capillary electrochromatography
    Man man Wang
    State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Anal Chem 84:39-44. 2012
    ..4-3.0%, 0.8-4.0%, and 0.8-4.9%, respectively. In addition, a set of anilines were well separated on the GO incorporated monolith. The GO incorporated monolithic columns are promising for CEC separation...
  60. doi request reprint Fluorescence resonance energy transfer inhibition assay for α-fetoprotein excreted during cancer cell growth using functionalized persistent luminescence nanoparticles
    Bo Yue Wu
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    J Am Chem Soc 133:686-8. 2011
    ..Their long-lasting afterglow nature allows detection and imaging without external illumination, thereby eliminating the autofluorescence and scattering light from biological matrixes encountered under in situ excitation...
  61. doi request reprint Fabrication of molecularly imprinted hybrid monoliths via a room temperature ionic liquid-mediated nonhydrolytic sol-gel route for chiral separation of zolmitriptan by capillary electrochromatography
    He Fang Wang
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin, P R China
    Electrophoresis 29:952-9. 2008
    ..The incorporation of RTIL increased porosity, and hence improved selectivity of the prepared hybrid monoliths...
  62. ncbi request reprint Short-column CE coupled with inductively coupled plasma MS for high-throughput speciation analysis of chromium
    Bao Hui Li
    Key Laboratory of Functional Polymer Materials, Ministry of Education, Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, P R China
    Electrophoresis 28:1393-8. 2007
    ....
  63. ncbi request reprint Multiwalled carbon nanotubes coated fibers for solid-phase microextraction of polybrominated diphenyl ethers in water and milk samples before gas chromatography with electron-capture detection
    Jun Xia Wang
    Key Laboratory of Functional Polymer Materials, Ministry of Education, Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    J Chromatogr A 1137:8-14. 2006
    ..The PBDEs were detected in all whole fat milk samples, ranging from 13 to 484 ng L(-1). In a semiskimmed milk sample, only BDE-47 was found at 21 ng L(-1)...
  64. doi request reprint A fluorescent sensor array based on ion imprinted mesoporous silica
    Jin Tan
    Key Laboratory of Functional Polymer Materials, Ministry of Education, College of Chemistry, Nankai University, Tianjin, China
    Biosens Bioelectron 24:3316-21. 2009
    ..This work proves that using a simple fluorescent receptor can provide a pattern based fluorescent sensing system by taking advantage of the imprinting effect...
  65. doi request reprint Probing the adsorption characteristic of metal-organic framework MIL-101 for volatile organic compounds by quartz crystal microbalance
    Chan Yuan Huang
    Research Center for Analytical Sciences, and Key Laboratory of Functional Polymer Materials, Ministry of Education, College of Chemistry, Nankai University, Tianjin 300071, China
    Environ Sci Technol 45:4490-6. 2011
    ..MIL-101 gave much higher affinity and bigger adsorption capacity to VOCs than activated carbon, offering great potential for real applications in the adsorption and removal of VOCs...
  66. doi request reprint A capillary electrophoresis assay for recombinant Bacillus subtilis protoporphyrinogen oxidase
    Ying Tan
    State Key Laboratory of Element Organic Chemistry and Department of Chemical Biology, Nankai University, Tianjin 300071, China
    Anal Biochem 383:200-4. 2008
    ..9+/-9.3 miocroM EM, Cyrillic. The relationship between cofactor FAD and PPO activity can also be quantitatively studied by this CE method. The CE method used here should also be a convenient, reliable method for PPO study...
  67. doi request reprint Metal-organic frameworks for efficient enrichment of peptides with simultaneous exclusion of proteins from complex biological samples
    Zhi yuan Gu
    Research Center for Analytical Sciences and Key Laboratory of Functional Polymer Materials, Ministry of Education, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Chem Commun (Camb) 47:4787-9. 2011
    ..Metal-organic frameworks MIL-53, MIL-100 and MIL-101 demonstrate efficient enrichment of peptides with simultaneous exclusion of proteins from complex biological samples...
  68. doi request reprint Incorporation of metal-organic framework UiO-66 into porous polymer monoliths to enhance the liquid chromatographic separation of small molecules
    Yan Yan Fu
    State Key Laboratory of Medicinal Chemical Biology Nankai University, Synergetic Innovation Center of Chemical Science and Engineering Tianjin, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Chem Commun (Camb) 49:7162-4. 2013
    ..UiO-66 incorporated monoliths were fabricated to enhance the liquid chromatographic separation of small molecules with high column efficiency and good reproducibility. ..
  69. doi request reprint Fluorescent Metal-Organic Framework MIL-53(Al) for Highly Selective and Sensitive Detection of Fe(3+) in Aqueous Solution
    Cheng Xiong Yang
    State Key Laboratory of Medicinal Chemical Biology Nankai University, Synergetic Innovation Center of Chemical Science and Engineering Tianjin, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Anal Chem 85:7441-6. 2013
    ..The developed method was applied to the determination of Fe(3+) in human urine samples with the quantitative spike recoveries from 98.2% to 106.2%. ..
  70. doi request reprint Near infrared fluorescent trypsin stabilized gold nanoclusters as surface plasmon enhanced energy transfer biosensor and in vivo cancer imaging bioprobe
    Jing Min Liu
    State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Anal Chem 85:3238-45. 2013
    ..The results show that the prepared try-AuNCs have great potential as multifunctional biomaterials for biosensing biomolecules with SPEET mode and in vivo cancer imaging with high targeting ability...
  71. doi request reprint Room-temperature phosphorescent discrimination of catechol from resorcinol and hydroquinone based on sodium tripolyphosphate capped Mn-doped ZnS quantum dots
    He Fang Wang
    State Key Laboratory of Medicinal Chemical Biology and Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Anal Chem 85:1920-5. 2013
    ..Catechol also promoted the reduction of Mn(3+) into Mn(2+) excited state, thus ultimately inducing the enhanced RTP response of STPP-Mn-ZnS QDs...
  72. doi request reprint Self-assembly of folate onto polyethyleneimine-coated CdS/ZnS quantum dots for targeted turn-on fluorescence imaging of folate receptor overexpressed cancer cells
    Yi Zhang
    State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin, China
    Anal Chem 85:228-34. 2013
    ..The probe was demonstrated to be sensitive and selective for targeted imaging of FR overexpressed cancer cells in turn-on mode...
  73. doi request reprint A multidimensional sensing device for the discrimination of proteins based on manganese-doped ZnS quantum dots
    Peng Wu
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, China
    Angew Chem Int Ed Engl 50:8118-21. 2011
    ....
  74. ncbi request reprint CdTe Quantum Dots (QDs) Based Kinetic Discrimination of Fe(2+) and Fe(3+), and CdTe QDs-Fenton Hybrid System for Sensitive Photoluminescent Detection of Fe(2+)
    Peng Wu
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Anal Chem 81:6252-7. 2009
    ..8 V) permits more effective quenching of the fluorescence of the QDs than Fe(2+). The detection limit of the developed method was 5 nM for Fe(2+). The recovery of Fe(2+) spiked in water samples ranged from 96% to 105%...
  75. ncbi request reprint Hydrofluoric acid etched stainless steel wire for solid-phase microextraction
    Hua Ling Xu
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Anal Chem 81:4971-7. 2009
    ..8%. One etched stainless steel wire can stand over 250 cycles of SPME without significant loss of extraction efficiency. The developed etched stainless steel wire is very stable, highly selective, and reproducible for the SPME of PAHs...
  76. ncbi request reprint Fabrication of isoreticular metal-organic framework coated capillary columns for high-resolution gas chromatographic separation of persistent organic pollutants
    Zhi yuan Gu
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    Anal Chem 83:5093-100. 2011
    ..The fabricated IRMOF coated capillary columns have been shown to be very promising for the separation of POPs with good reproducibility, high resolution, great selectivity, and a wide linear range...
  77. doi request reprint Chemical redox modulation of the surface chemistry of CdTe quantum dots for probing ascorbic acid in biological fluids
    Ying Jun Chen
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, P R China
    Small 5:2012-8. 2009
    ....
  78. doi request reprint Self-assembly of Mn-doped ZnS quantum dots/octa(3-aminopropyl)octasilsequioxane octahydrochloride nanohybrids for optosensing DNA
    Yu He
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Chemistry 15:5436-40. 2009
    ....
  79. ncbi request reprint Effects of room-temperature ionic liquids on the chemical vapor generation of gold: mechanism and analytical application
    Chuan Zhang
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Anal Chim Acta 650:59-64. 2009
    ..9 microg L(-1) and a precision of 3.1% (50 microg L(-1), RSD, n=11) was developed for the determination of trace gold in geological samples...
  80. doi request reprint Fabrication of transferrin functionalized gold nanoclusters/graphene oxide nanocomposite for turn-on near-infrared fluorescent bioimaging of cancer cells and small animals
    Yong Wang
    State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Anal Chem 85:2529-35. 2013
    ..The probe was successfully applied for turn-on fluorescent bioimaging of cancer cells and small animals...
  81. doi request reprint Fabrication and characterization of hexahistidine-tagged protein functionalized multi-walled carbon nanotubes for selective solid-phase extraction of Cu2+ and Ni2+
    Yue Liu
    Key Laboratory of Functional Polymer Materials Nankai University, Ministry of Education, Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, China
    Talanta 79:1464-71. 2009
    ..31 microg L(-1) for Cu(2+) and 0.63 microg L(-1) for Ni(2+). The precision for 11 replicate measurements was 2.4% for 10 microg L(-1) Cu(2+), and 2.5% for 15 microg L(-1) Ni(2+)...
  82. doi request reprint Synthesis and characterization of indolocarbazole-quinoxalines with flat rigid structure for sensing fluoride and acetate anions
    Ting Wang
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin, 300071, China
    Org Biomol Chem 6:1751-5. 2008
    ..TBACl and 7.TBACH(3)COO confirm 1:1 binding stoichiometry. Notably, the ICQ system offers novel and excellent receptors for acetate anion both in solution and in crystalline solid through the formation of two hydrogen bonds...
  83. doi request reprint Zeolitic imidazolate framework-8 nanocrystal coated capillary for molecular sieving of branched alkanes from linear alkanes along with high-resolution chromatographic separation of linear alkanes
    Na Chang
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    J Am Chem Soc 132:13645-7. 2010
    ..This makes the ZIF-8 coated capillary very promising for the specific adsorption and separation of alkanes in complicated matrices...
  84. doi request reprint Ionic strength and pH reversible response of visible and near-infrared fluorescence of graphene oxide nanosheets for monitoring the extracellular pH
    Jin Long Chen
    Research Center for Analytical Sciences, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin 300071, China
    Chem Commun (Camb) 47:3135-7. 2011
    ....
  85. ncbi request reprint Exploration of coordination polymer as sorbent for flow injection solid-phase extraction on-line coupled with high-performance liquid chromatography for determination of polycyclic aromatic hydrocarbons in environmental materials
    You Ya Zhou
    Key Laboratory of Functional Polymer Materials, The Ministry of Education of China, Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
    J Chromatogr A 1116:172-8. 2006
    ..The developed method was applied to the determination of trace PAHs in a certified reference material (coal fly ash) and local water samples...
  86. ncbi request reprint Simultaneous determination of trace cadmium and arsenic in biological samples by hydride generation-double channel atomic fluorescence spectrometry
    Yun Kai Lu
    College of Chemical and Environmental Sciences, Hebei University, Baoding, China
    Anal Chem 74:1525-9. 2002
    ..The recoveries of spike analytes in the biological samples studied ranged from 94 to 109%. The proposed method was successfully applied to the simultaneous determination of Cd and As in a variety of biological samples...