Na Li

Summary

Affiliation: Southwest University
Country: China

Publications

  1. doi request reprint Sensitive immunoassay of human chorionic gonadotrophin based on multi-walled carbon nanotube-chitosan matrix
    Na Li
    Chongqing Key Laboratory of Analytical Chemistry, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, China
    Bioprocess Biosyst Eng 31:551-8. 2008
  2. doi request reprint Immobilization of horseradish peroxidase on chitosan/silica sol-gel hybrid membranes for the preparation of hydrogen peroxide biosensor
    Wenjuan Li
    Chongqing Key Laboratory of Analytical Chemistry, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
    J Biochem Biophys Methods 70:830-7. 2008
  3. doi request reprint Label-free electrochemical aptasensor for thrombin detection based on the nafion@graphene as platform
    Tao Sun
    College of Chemistry and Chemical Engineering, Yibin University, Yibin, 644000, Sichuan, China
    Bioprocess Biosyst Eng 34:1081-5. 2011
  4. doi request reprint Development and evaluation of a novel phytosome-loaded chitosan microsphere system for curcumin delivery
    Jifen Zhang
    College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China
    Int J Pharm 448:168-74. 2013
  5. doi request reprint Enhanced anodic Ru(bpy)3(2+) electrogenerated chemiluminescence by polyphenols
    Rong Lei
    Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
    Anal Chim Acta 625:13-21. 2008
  6. doi request reprint A method to determine quercetin by enhanced luminol electrogenerated chemiluminescence (ECL) and quercetin autoxidation
    Rong Lei
    Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
    Talanta 75:1068-74. 2008
  7. doi request reprint Resurveying the Tris buffer solution: the specific interaction between tris(hydroxymethyl)aminomethane and lysozyme
    Li Quan
    Beijing National Laboratory for Molecular Sciences, The Key Laboratory of Bioorganic Chemistry and Molecular Engineering, Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
    Anal Biochem 378:144-50. 2008
  8. doi request reprint Aptamer-based optical probes with separated molecular recognition and signal transduction modules
    Na Li
    Center for Cell Control and Department of Mechanical and Aerospace Engineering, Henry Samueli School of Engineering and Applied Science, University of California, Los Angeles, Los Angeles, California 90095, USA
    J Am Chem Soc 130:2380-1. 2008
  9. doi request reprint Free-radical scavenging capacity using the fenton reaction with rhodamine B as the spectrophotometric indicator
    Fei Yu
    Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
    J Agric Food Chem 56:730-5. 2008
  10. ncbi request reprint Human chorionic gonadotropin prevents Sjögren's syndrome-like exocrinopathy in mice
    Na Li
    Chicago Medical School at Rosalind Franklin University of Medicine and Science, North Chicago, Illinois 60064, USA
    Arthritis Rheum 56:2211-5. 2007

Collaborators

  • Ruo Yuan
  • Li Wang
  • Tao Sun
  • Xiao Xu
  • Xi Chen
  • Rong Lei
  • Fei Yu
  • Ke An Li
  • Jifen Zhang
  • Kean Li
  • Wenjuan Li
  • Li Quan
  • Da Xu
  • LiNa Geng
  • Qin Tang
  • Lu Zhou
  • Yang Liu
  • Yaqin Chai
  • Feng Liu
  • Shihong Chen
  • Huwei Liu
  • Luhua Lai
  • Zhiyu Li
  • Xiaolu Jiang
  • Dengguo Wei
  • Gang Zhu
  • Hu wei Liu
  • Minghui Xiang
  • Xu Wang

Detail Information

Publications13

  1. doi request reprint Sensitive immunoassay of human chorionic gonadotrophin based on multi-walled carbon nanotube-chitosan matrix
    Na Li
    Chongqing Key Laboratory of Analytical Chemistry, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, China
    Bioprocess Biosyst Eng 31:551-8. 2008
    ..8 to 500 mIU/mL. Under optimal condition, the detection limit for the HCG immunoassay was 0.3 mIU/mL estimated at a signal-to-noise ratio of 3. Moreover, the proposed immunosensor displayed a satisfactory stability and reproducibility...
  2. doi request reprint Immobilization of horseradish peroxidase on chitosan/silica sol-gel hybrid membranes for the preparation of hydrogen peroxide biosensor
    Wenjuan Li
    Chongqing Key Laboratory of Analytical Chemistry, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
    J Biochem Biophys Methods 70:830-7. 2008
    ..93 mM. The enzyme electrode retained about 78% of its response sensitivity after 30 days. The system was applied for the determination of the samples, and the results obtained were satisfactory...
  3. doi request reprint Label-free electrochemical aptasensor for thrombin detection based on the nafion@graphene as platform
    Tao Sun
    College of Chemistry and Chemical Engineering, Yibin University, Yibin, 644000, Sichuan, China
    Bioprocess Biosyst Eng 34:1081-5. 2011
    ..As a result, the proposed approach showed a high sensitivity and a wider linearity to thrombin in the range 0.01-50 nM with a detection limit of 6 pM...
  4. doi request reprint Development and evaluation of a novel phytosome-loaded chitosan microsphere system for curcumin delivery
    Jifen Zhang
    College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China
    Int J Pharm 448:168-74. 2013
    ..Therefore, the PS-CMs may be used as a sustained delivery system for lipophilic compounds with poor water-solubility and low oral bioavailability...
  5. doi request reprint Enhanced anodic Ru(bpy)3(2+) electrogenerated chemiluminescence by polyphenols
    Rong Lei
    Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
    Anal Chim Acta 625:13-21. 2008
    ..This ECL enhancement can be used to analyze real sample and evaluate antioxidant activity of polyphenols...
  6. doi request reprint A method to determine quercetin by enhanced luminol electrogenerated chemiluminescence (ECL) and quercetin autoxidation
    Rong Lei
    Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
    Talanta 75:1068-74. 2008
    ..Two final autoxidation products were identified with LC-MS methods. Autoxidation process was associated with enhancement of ECL intensity. The ROS generated during quercetin autoxidation enhanced the ECL intensity...
  7. doi request reprint Resurveying the Tris buffer solution: the specific interaction between tris(hydroxymethyl)aminomethane and lysozyme
    Li Quan
    Beijing National Laboratory for Molecular Sciences, The Key Laboratory of Bioorganic Chemistry and Molecular Engineering, Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
    Anal Biochem 378:144-50. 2008
    ..This study reinforces the importance of buffer selection in quantitative biochemical investigations. For a lysozyme ligand binding study, it is better to avoid using Tris when the ligands under study are weak binders...
  8. doi request reprint Aptamer-based optical probes with separated molecular recognition and signal transduction modules
    Na Li
    Center for Cell Control and Department of Mechanical and Aerospace Engineering, Henry Samueli School of Engineering and Applied Science, University of California, Los Angeles, Los Angeles, California 90095, USA
    J Am Chem Soc 130:2380-1. 2008
  9. doi request reprint Free-radical scavenging capacity using the fenton reaction with rhodamine B as the spectrophotometric indicator
    Fei Yu
    Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
    J Agric Food Chem 56:730-5. 2008
    ..This method was sensitive to a wide range of antioxidant activity with ascorbic acid reference set as one; the antioxidant recovery capacity of quercetin was 635 compared to 2 for benzoic acid...
  10. ncbi request reprint Human chorionic gonadotropin prevents Sjögren's syndrome-like exocrinopathy in mice
    Na Li
    Chicago Medical School at Rosalind Franklin University of Medicine and Science, North Chicago, Illinois 60064, USA
    Arthritis Rheum 56:2211-5. 2007
    ..The purpose of the present study was to determine whether HCG could prevent the development of salivary gland exocrinopathy in NOD mice, an experimental model of Sjögren's-like syndrome...
  11. ncbi request reprint Ribozyme catalysis of metabolism in the RNA world
    Xi Chen
    Department of Chemistry and Biochemistry, Institute for Cell and Molecular Biology, University of Texas at Austin, Austin, TX 78712, USA
    Chem Biodivers 4:633-55. 2007
    ....
  12. ncbi request reprint Ribozyme-catalyzed aminoacylation from CoA thioesters
    Na Li
    Department of Chemistry and Biochemistry, University of Southern Mississippi, Hattiesburg, Mississippi 39406 5043, USA
    Biochemistry 44:4582-90. 2005
    ..Biol. 9, 1227-1236], an extensive RNA-catalyzed "metabolic pathway" involving CoA and its thioesters is proposed. Complex contemporary metabolic systems could have evolved from the proposed ribozyme pathways...
  13. ncbi request reprint Characterization of hemoglobin immobilized on gamma-zirconium phosphate
    LiNa Geng
    Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education of China, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People s Republic of China
    Colloids Surf B Biointerfaces 34:231-8. 2004
    ..The adsorption isotherms of Hemoglobin on different matrices were set up and fitted with Langmuir and Freundlich equations...