Adsorption kinetics of catalase to thin films of carbon nanotubes

The adsorption conditions used to immobilize catalase onto thin films of carbon nanotubes were investigated to elucidate the conditions that produced films with maximum amounts of active catalase. The adsorption kinetics were monitored by spectroscopic ellipsometry, and the immobilized catalase film...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 26(2010), 22 vom: 16. Nov., Seite 17178-83
1. Verfasser: Felhofer, Jessica L (VerfasserIn)
Weitere Verfasser: Caranto, Jonathan D, Garcia, Carlos D
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2010
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Enzymes, Immobilized Nanotubes, Carbon Catalase EC 1.11.1.6
LEADER 01000caa a22002652 4500
001 NLM202367606
003 DE-627
005 20240321232154.0
007 cr uuu---uuuuu
008 231223s2010 xx |||||o 00| ||eng c
024 7 |a 10.1021/la103035n  |2 doi 
028 5 2 |a pubmed24n1338.xml 
035 |a (DE-627)NLM202367606 
035 |a (NLM)20945910 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Felhofer, Jessica L  |e verfasserin  |4 aut 
245 1 0 |a Adsorption kinetics of catalase to thin films of carbon nanotubes 
264 1 |c 2010 
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 04.03.2011 
500 |a Date Revised 21.03.2024 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a The adsorption conditions used to immobilize catalase onto thin films of carbon nanotubes were investigated to elucidate the conditions that produced films with maximum amounts of active catalase. The adsorption kinetics were monitored by spectroscopic ellipsometry, and the immobilized catalase films were then assayed for catalytic activity. The development of a volumetric optical model used to interpret the ellipsometric data is discussed. According to the results herein discussed, not only the adsorbed amount but also the initial adsorption rates determine the final catalytic activity of the adsorbed layer. The results described in this paper have direct implications on the rational design and analytical performance of enzymatic biosensors 
650 4 |a Journal Article 
650 4 |a Research Support, N.I.H., Extramural 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Enzymes, Immobilized  |2 NLM 
650 7 |a Nanotubes, Carbon  |2 NLM 
650 7 |a Catalase  |2 NLM 
650 7 |a EC 1.11.1.6  |2 NLM 
700 1 |a Caranto, Jonathan D  |e verfasserin  |4 aut 
700 1 |a Garcia, Carlos D  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Langmuir : the ACS journal of surfaces and colloids  |d 1992  |g 26(2010), 22 vom: 16. Nov., Seite 17178-83  |w (DE-627)NLM098181009  |x 1520-5827  |7 nnns 
773 1 8 |g volume:26  |g year:2010  |g number:22  |g day:16  |g month:11  |g pages:17178-83 
856 4 0 |u http://dx.doi.org/10.1021/la103035n  |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 26  |j 2010  |e 22  |b 16  |c 11  |h 17178-83