Journal article
Direct and Indirect Monitoring of Peptide−Silica Interactions Using Time-Resolved Fluorescence Anisotropy
Abstract
The present work extends the application of time-resolved fluorescence anisotropy (TRFA) of a cationic probe rhodamine 6G (R6G) in aqueous Ludox to in situ monitoring of peptide adsorption onto the silica particles. Steady-state anisotropy and TRFA of R6G in Ludox sols were measured to characterize the extent of the ionic binding of the probe to silica particles in the presence of varying levels of tripeptides of varying charge, including …
Authors
Sui J; Tleugabulova D; Brennan JD
Journal
Langmuir, Vol. 21, No. 11, pp. 4996–5001
Publisher
American Chemical Society (ACS)
Publication Date
May 1, 2005
DOI
10.1021/la0473963
ISSN
0743-7463