Wu Wei
2004
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Journal
Journal of Instrumental Analysis
Abstract
The binding feature of diphenyl-(2-chlorophenyl)-methanol(DCM)to bovine serum albumin(BSA)was studied by using fluorescence spectroscopy and ultraviolet absorption spectrophotometry.It was shown that this compound has a powerful ability to quench the BSA fluorescence.The fluorescence quenching data were analyzed accordingto Stern-Volmer equation and the double-reciprocal equation.The binding conˉstant and the thermodynamic parameters associated with the binding reaction were obtained.The binding force and reaction mechanism are discussed.