A sensitive sequential 'on/off' SERS assay for heparin with wider detection window and higher reliability based on the reversed surface charge changes of functionalized Au@Ag nanoparticles

Biosensors and Bioelectronics

Volumn 66, Issue , 2015, Pages 55-61

  Zeng, Yi ^a   Pei, Jin Ju ^a   Wang, Li Hua ^a   Shen, Ai Guo ^a   Hu, Ji Ming ^a  

^a WUHAN UNIVERSITY   (China)

Author keywords

Aggregation segregation; Au@Ag core shell nanoparticles; Heparin; SERS

Indexed keywords

GOLD; NANOPARTICLES; POLYSACCHARIDES;

CONCENTRATION RANGES; CORE-SHELL NANOPARTICLES; DETECTION WINDOWS; HEPARIN; LIMIT OF DETECTION; MERCAPTOBENZOIC ACIDS; PROTONATED CHITOSAN; SERS;

SILVER;

ADENOSINE TRIPHOSPHATE; BONE MORPHOGENETIC PROTEIN; BOVINE SERUM ALBUMIN; CHITOSAN; CHLORINE; CHONDROITIN SULFATE; GLUCOSE; GLYCINE; GOLD SILVER NANOPARTICLE; HEPARIN; HYALURONIC ACID; LYSOZYME; NANOPARTICLE; PEPSIN A; PHOSPHATE; POLYACRYLIC ACID; POTASSIUM; TRYPSIN; UNCLASSIFIED DRUG; ANTICOAGULANT AGENT; GOLD; METAL NANOPARTICLE; SILVER;

ARTICLE; CHEMICAL COMPOSITION; CHEMICAL STRUCTURE; COMPARATIVE STUDY; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; FEASIBILITY STUDY; LIMIT OF DETECTION; PH; RAMAN SPECTROMETRY; REACTION TIME; RELIABILITY; SENSITIVITY AND SPECIFICITY; STATIC ELECTRICITY; SURFACE CHARGE; ZETA POTENTIAL; BLOOD; CHEMISTRY; EVALUATION STUDY; GENETIC PROCEDURES; HUMAN; PROCEDURES; REPRODUCIBILITY; SURFACE PROPERTY;

ANTICOAGULANTS; BIOSENSING TECHNIQUES; CHITOSAN; GOLD; HEPARIN; HUMANS; LIMIT OF DETECTION; METAL NANOPARTICLES; REPRODUCIBILITY OF RESULTS; SILVER; SPECTRUM ANALYSIS, RAMAN; STATIC ELECTRICITY; SURFACE PROPERTIES;

EID: 84910120951     PISSN: 09565663     EISSN: 18734235     Source Type: Journal    
DOI: 10.1016/j.bios.2014.10.068     Document Type: Article

References (27)

1. Bosnick K.A., Jiang J., Brus E. J. Phys. Chem. B 2002, 106:8096.
2. Brewer S.H., Glomm W.R., Johnson M.C., Knag K., Franzen, S.M. Langmuir 2005, 21:9303.
3. Briza T., Kejik Z., Cisarova I., Kralova J., Martasek P., Kral V. Chem. Commun. 2008, 16:1901.
4. Cao R., Li B.X. Chem. Commun. 2011, 47:2865.
5. Chen Q., Cui Y., Cao J., Han B.H. Polymer 2011, 52:383.
6. Ghosh S.K., Pal T. Chem. Rev. 2007, 107:4797.
7. Huang C.Z., Pang X.B., Li Y.F., Long Y.J. Talanta 2006, 69:180.
8. Jagt R.B.C., Gomez-Biagi R.F., Nitz M. Angew. Chem. Int. Ed. 2009, 48:1995.
9. Jana N.R., Gearheart L., Murphy.C.J. Langmuir 2001, 17:6782.
10. Jena B.K., Raj C.R. Biosens. Bioelectron. 2008, 23:1285.
11. Lee S., Kim S., Choo J., Shin S.Y., Lee Y.H., Choi H.Y., Ha S., Kang K., Oh C.H. Anal. Chem. 2007, 79:916.
12. Li J., Liu J., Zhu X., Peng Q., Jiang C. J. Lumin. 2005, 113:305.
13. Li L., Li B., Cheng D., Mao L. Food Chem. 2010, 122:895.
14. Liu S.P., Luo H.Q., Li N.B., Liu Z.F., Zheng W.X. Anal. Chem. 2001, 73:3907.
15. Michaels A.M., Jiang J., Brus L. J. Phys. Chem. B 2000, 104:11965.
16. Pu K.Y., Liu B. Macromolecules 2008, 41:6636.
17. Pu K.Y., Liu B. Adv. Funct. Mater. 2009, 19:277.
18. Shen A.G., Chen L.F., Xie W., Hu J.C., Zeng A., Richards R., Hu J.M. Adv. Funct. Mater. 2010, 20:969.
19. Shi J., Pu K.Y., Zhan R., Liu B. Macromol. Chem. Phys. 2009, 210:1195.
20. Wang X., Chen L., Fu X., Chen L., Ding Y. ACS Appl. Mater. Interfaces 2013, 5:11059.
21. Wangoo N., Kaushal J., Bhasin K.K., Mehta S.K., Suri C.R. Chem. Commun. 2010, 46:5755.
22. Wright A.T., Zhong Z., Anslyn E.V. Angew. Chem. Int. Ed. 2005, 44:5679.
23. Wu Z.T., Liu Y.Z., Zhou X.D., Shen A.G., Hu J.M. Biosens. Bioelectron. 2013, 44:10.
24. Xu H., Kall M. Phys. Rev. Lett. 2002, 89:246802.
25. Yan H., Wang H.F. Anal. Chem. 2001, 83:8589.
26. Zhan R., Fang Z., Liu B. Anal. Chem. 2010, 82:1326.
27. Zhao W., Brook M.A., Li Y. ChemBioChem 2008, 9:2363.