2007•Chinese Journal of ChemistryRequires access

Interaction of Co(II) with Bovine Serum Albumin under UV C Irradiation

He‐Dong Zhang, Hairong Zhang, Qing Yu, Hong Liang, Shouhai Ni

Abstract

Abstract The interaction of Co(II) with BSA under UV C (253.7 nm) irradiation under physiological conditions has been studied by UV‐vis spectrum, ultraviolet second‐derivative spectroscopy and fluorescence spectrum. The quenching rate constant kq and the association constant Ka were calculated according to Stern‐Volmer equation based on the quenching of the fluorescence of BSA by Co(II).

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Key concepts: Chemistry, Quenching (fluorescence), Bovine serum albumin, Irradiation, Fluorescence, Ultraviolet, Ultraviolet visible spectroscopy, Photochemistry