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2012•Journal of Gansu Lianhe UniversityRequires access

Study on the Interaction between Stevenleaf and Human Serum Albumin by Fluorescence Spectroscopy

Fei Xu

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Abstract

The interaction between stevenleaf and human serum albumin(HSA) in buffer solution(pH=7.40) were studied by fluorescence spectroscopy.It was found that Stevenleaf quenched the fluorescence of HSA via a dynamic quenching process.The binding constant and number of binding sites were found.Values of thermodynamic parameters were calculated.These dates indicated that hydrophobic played a major role in the binding of Stevenleaf and HSA.Synchronous fluorescence spectroscopy was used in the study of the effect of Stevenleaf on the configuration of HSA.

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What this paper is about

The interaction between stevenleaf and human serum albumin(HSA) in buffer solution(pH=7.40) were studied by fluorescence spectroscopy.It was found that Stevenleaf quenched the fluorescence of HSA via a dynamic quenching process.The binding constant and number of binding sites were found.Values of thermodynamic parameters were calculated.These dates indicated that hydrophobic played a major role in the binding of Stevenleaf and HSA.Synchronous fluorescence spectroscopy was used in the study of the effect of Stevenleaf on the configuration of HSA.

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Available abstract

The interaction between stevenleaf and human serum albumin(HSA) in buffer solution(pH=7.40) were studied by fluorescence spectroscopy.It was found that Stevenleaf quenched the fluorescence of HSA via a dynamic quenching process.The binding constant and number of binding sites were found.Values of thermodynamic parameters were calculated.These dates indicated that hydrophobic played a major role in the binding of Stevenleaf and HSA.Synchronous fluorescence spectroscopy was used in the study of the effect of Stevenleaf on the configuration of HSA.

Key concepts: Human serum albumin, Fluorescence spectroscopy, Fluorescence, Quenching (fluorescence), Spectroscopy, Chemistry, Binding constant, Analytical Chemistry (journal)

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