Label-free strategy for in-situ analysis of protein binding interaction based on attenuated total reflection surface enhanced infrared absorption spectroscopy (ATR-SEIRAS)

A versatile ATR-SEIRAS methodology is described herein for highly sensitive analysis of immunoglobulin (IgG) recognition. This strategy allows in situ tracking of specific protein binding at the liquid-solid interface. Most importantly, interferential signal from environmental molecules (e.g., water...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 28(2012), 50 vom: 18. Dez., Seite 17564-70
1. Verfasser: Xu, Jian-Yun (VerfasserIn)
Weitere Verfasser: Chen, Ti-Wei, Bao, Wen-Jing, Wang, Kang, Xia, Xing-Hua
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Antibodies Coated Materials, Biocompatible Serum Albumin, Bovine 27432CM55Q
LEADER 01000naa a22002652 4500
001 NLM222733454
003 DE-627
005 20231224054948.0
007 cr uuu---uuuuu
008 231224s2012 xx |||||o 00| ||eng c
024 7 |a 10.1021/la303054w  |2 doi 
028 5 2 |a pubmed24n0742.xml 
035 |a (DE-627)NLM222733454 
035 |a (NLM)23163643 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Xu, Jian-Yun  |e verfasserin  |4 aut 
245 1 0 |a Label-free strategy for in-situ analysis of protein binding interaction based on attenuated total reflection surface enhanced infrared absorption spectroscopy (ATR-SEIRAS) 
264 1 |c 2012 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 23.05.2013 
500 |a Date Revised 16.11.2017 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a A versatile ATR-SEIRAS methodology is described herein for highly sensitive analysis of immunoglobulin (IgG) recognition. This strategy allows in situ tracking of specific protein binding at the liquid-solid interface. Most importantly, interferential signal from environmental molecules (e.g., water, nonspecific binding molecules, and bulk molecules) can be eliminated to negligible levels by using the ATR analysis mode, and the sensitive IR structural information of target proteins is obtained simultaneously. A simplified numerical model has been established to quantitatively describe the kinetics and thermodynamics of protein recognition processes at surfaces. Compared with conventional label-free methods for protein binding study, experimental results obtained from IR spectroscopic information are more reliable. The presented ATR-SEIRAS method is powerful in studying surface limited protein binding reactions 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Antibodies  |2 NLM 
650 7 |a Coated Materials, Biocompatible  |2 NLM 
650 7 |a Serum Albumin, Bovine  |2 NLM 
650 7 |a 27432CM55Q  |2 NLM 
700 1 |a Chen, Ti-Wei  |e verfasserin  |4 aut 
700 1 |a Bao, Wen-Jing  |e verfasserin  |4 aut 
700 1 |a Wang, Kang  |e verfasserin  |4 aut 
700 1 |a Xia, Xing-Hua  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1992  |g 28(2012), 50 vom: 18. Dez., Seite 17564-70  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
773 1 8 |g volume:28  |g year:2012  |g number:50  |g day:18  |g month:12  |g pages:17564-70 
856 4 0 |u http://dx.doi.org/10.1021/la303054w  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_22 
912 |a GBV_ILN_350 
912 |a GBV_ILN_721 
951 |a AR 
952 |d 28  |j 2012  |e 50  |b 18  |c 12  |h 17564-70