Title of article
Interaction of colloidal TiO2 with human serum albumin: A fluorescence quenching study
Author/Authors
Kathiravan، نويسنده , , A. and Anandan، نويسنده , , S. and Renganathan، نويسنده , , R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
5
From page
91
To page
95
Abstract
The interaction between colloidal TiO2 and human serum albumin (HSA) was studied by using absorption, fluorescence and synchronous fluorescence spectroscopic measurements. Colloidal TiO2 effectively quenched the intrinsic fluorescence of HSA. The number of binding sites (n) and apparent binding constant (K) were calculated by fluorescence quenching data. The interaction between colloidal TiO2 and HSA occurs through static quenching and conformational changes of HSA were observed.
Keywords
Fluorescence quenching , Colloidal TiO2 , HSA
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Serial Year
2009
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Record number
1937638
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