Research Topics
| Nobuaki SohSummaryAffiliation: Kyushu University Country: Japan Publications
| Collaborators
|
Detail Information
Publications
Design and development of a fluorescent probe for monitoring hydrogen peroxide using photoinduced electron transferNobuaki Soh
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 6-10-1, Hakozaki, Higashi-ku, Fukuoka 812-8581, Japan
Bioorg Med Chem 13:1131-9. 2005..Time-resolved fluorescence measurements of DPPEA-HC and DPPEA-HC oxide confirmed that the fluorescence off/on switching mechanism of DPPEA-HC is based on the PET on/off control...- Phospholipid-linked coumarin: a fluorescent probe for sensing hydroxyl radicals in lipid membranesNobuaki Soh
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, Nishi, Fukuoka, Japan
Anal Sci 24:293-6. 2008..DPPEC would be useful as a new type of fluorescent probe that can localize in lipid membranes and detect *OH efficiently... - Novel fluorescent probe for detecting hydroperoxides with strong emission in the visible rangeNobuaki Soh
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744, Moto oka, Nishi ku, Fukuoka 819 0395, Japan
Bioorg Med Chem Lett 16:2943-6. 2006..Because of these prominent properties, Spy-HP is expected to be a novel and useful fluorescent probe to 'spy' on hydroperoxides in biosamples... - Recent advances in fluorescent probes for the detection of reactive oxygen speciesNobuaki Soh
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744, Moto oka, Nishi ku, Fukuoka, 819 0395, Japan
Anal Bioanal Chem 386:532-43. 2006..OH), or superoxide anion (O(2) (-.)), a field in which remarkable progress has been achieved in the last few years... - Swallow-tailed perylene derivative: a new tool for fluorescent imaging of lipid hydroperoxidesNobuaki Soh
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744, Moto oka, Nishi ku, Fukuoka 819 0395, Japan
Org Biomol Chem 5:3762-8. 2007..These findings establish Spy-LHP as a promising new tool for investigating the physiology of lipid hydroperoxides... 
Performance of an organic photodiode as an optical detector and its application to fluorometric flow-immunoassay for IgAMayo Miyake
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi ku, Fukuoka 819 0395, Japan
Talanta 96:132-9. 2012..The detection limits for resorufin and IgA were 5.0μM and 16ng/mL, respectively. The photosensitivity of the OPD remained relatively constant for a minimum of one year...- Flow immunoassay for nonioinic surfactants based on surface plasmon resonance sensorsMayumi Tanaka
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, Fukuoka, Japan
Anal Sci 25:999-1005. 2009..10 ppb. The assay was applied to the determination of APEO in tap water in conjunction with a solid phase extraction pretreatment; APEO levels of approximately 50 ppt were successfully determined... - Sequential injection chemiluminescence immunoassay for nonionic surfactants by using magnetic microbeadsRuiqi Zhang
Department of Applied Chemistry, Graduated School of Engineering, Kyushu University Motooka, Fukuoka 819 0395, Japan
Anal Chim Acta 600:105-13. 2007..The lower detection limit defined as IC(80) is ca 10 ppb. The time required for analysis is less than 15 min per a sample. The present method was successfully applied to the determination of APnEOs in river water... - A simple and selective fluorometric assay for dopamine using a calcein blue-Fe2+ complex fluorophoreDaisuke Seto
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744, Moto oka, Fukuoka, 819 0395, Japan
Talanta 94:36-43. 2012..The assay is simple and economical, compared with conventional methods such as an enzyme-linked immunosorbent assay (ELISA)... - AFM-imaging diagnosis method for single nucleotide polymorphism using molecular beacon DNA as an intramolecular ligation template of target DNA and a viewable indicatorHisao Yoshinaga
Department of Applied Chemistry, Faculty of Engineering, Kyushu University, Fukuoka 819 0395, Japan
Anal Sci 28:939-45. 2012..Simple statistical surface-roughness analysis determined the lowest concentration of the sample to be 5 × 10(-10) M, whose necessary sample quantity was 5 fmol... - Perylenebisimide-linked nitroxide for the detection of hydroxyl radicalsTomoharu Maki
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Moto oka, Nishi ku, Fukuoka 819 0395, Japan
Anal Chim Acta 639:78-82. 2009.... - Flow injection fluorometric determination of ascorbic acid using perylenebisimide-linked nitroxideTomoharu Maki
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Moto oka, Nishi ku, Fukuoka 819 0395, Japan
Talanta 85:1730-3. 2011..0% (n=5). The proposed method was applied to the determination of ascorbic acid in several soft drink beverages and the analytical results were in good agreement with those obtained using a conventional method... - Selective fluorescence detection of histamine based on ligand exchange mechanism and its application to biomonitoringDaisuke Seto
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Moto oka, Nishi ku, Fukuoka 819 0395, Japan
Anal Biochem 404:135-9. 2010..1M phosphate buffer solution (pH 7.4). Biomonitoring studies to detect histamine released from RAW264 cells are successfully represented... - Methodology of reversible protein labeling for ratiometric fluorescent measurementNobuaki Soh
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan
Mol Biosyst 2:128-31. 2006.... - Label-free DNA detection platform based on atomic force microscopy visualisation: characterising the molecular-recognition-triggered conformational changes of an immobilised receptor oligonucleotide probeKoji Nakano
Department of Applied Chemistry, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi ku, Fukuoka 819 0395, Japan
Chem Commun (Camb) 46:5683-5. 2010.... - A pivot-hinge-style DNA immobilization method with adaptable surface concentration based on oligodeoxynucleotide-phosphorothioate chemisorption on gold surfacesHisao Yoshinaga
Department of Applied Chemistry, Faculty of Engineering, Kyushu University, Motooka, Nishi, Fukuoka, Japan
Anal Sci 28:1059-64. 2012..Some preliminary studies using ferrocene-modified complementary sequences indicated that electrochemical labeling and readouts were possible... - An amphiphilic fluorescent probe for the visualization of histamine in living cellsDaisuke Seto
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744, Moto oka, Nishi ku, Fukuoka 819 0395, Japan
Bioorg Med Chem Lett 20:6708-11. 2010..The probe was successfully applied to visualizing histamine in RAW264 cells, representing the first demonstration of the imaging of histamine itself in living cells... - Surface plasmon resonance immunosensor for IgE analysis using two types of anti-IgE antibodies with different active recognition sitesYan Li
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, Fukuoka, Japan
Anal Sci 23:31-8. 2007.... - An integrated enzyme-linked immunosorbent assay system with an organic light-emitting diode and a charge-coupled device for fluorescence detectionHizuru Nakajima
Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, Hachioji, Tokyo, Japan
J Sep Sci 34:2906-12. 2011..5 ng/mL, and the sensitivity was sufficient for evaluating stress. Compared with the conventional 96-well microtiter plate assay, the analysis time and the amounts of reagent and sample solutions could all be reduced... - Synthesis of circular double-stranded DNA having single-stranded recognition sequence as molecular-physical probe for nucleic acid hybridization detection based on atomic force microscopy imagingKoji Nakano
Department of Applied Chemistry, Faculty of Engineering, Kyushu University, Nishi, Fukuoka, Japan
Anal Sci 25:993-8. 2009..It is simply available by one-pod synthesis. A surface topology parameter, image roughness, has witnessed its importance as a quantitative analysis index with particular usability in the present visualization/detection method... - Electrochemical immunoassay for vitellogenin based on sequential injection using antigen-immobilized magnetic microbeadsKoji Hirakawa
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, Hakozaki, Fukuoka 812-8581, Japan
Anal Sci 22:81-6. 2006..The time required for the analysis is less than 15 min... - Evaluation of interactions between monosaccharides and a stationary phase modified with alkylboronic acid by means of a liquid-chromatographic methodNobuaki Soh
Department of Applied Chemistry, Faculty of Engineering, Kyushu University, Higashi, Fukuoka, Japan
Anal Sci 18:1159-61. 2002 - Affinity precipitation separation of DNA binding protein using block conjugate composed of poly(N-isopropylacrylamide) grafted double-stranded DNA and double-stranded DNA containing a target sequenceNobuaki Soh
Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 6-10-1 Hakozaki, Fukuoka 812-8581, Japan
Anal Sci 18:1295-9. 2002..39 microM), a rapid and selective precipitation separation of TBP under homogeneous conditions was achieved by controlling temperature. The purity of TBP in the precipitation fraction was estimated to be above 90%...