Room temperature fluorescence and phosphorescence study on the interactions of iodide ions with single tryptophan containing serum albumins
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- 作者：Krystian Gałęcki ; krystian.galecki@p.lodz.pl" class="auth_mail" title="E-mail the corresponding author ; Agnieszka Kowalska-Baron
- 关键词：Serum albumins ; Phosphorescence lifetime ; Iodide quenching ; Heavy atom effect ; Saturation Stern&ndash ; Volmer plot
- 刊名：Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
- 出版年：2016
- 出版时间：5 December 2016
- 年：2016
- 卷：169
- 期：Complete
- 页码：16-24
- 全文大小：1307 K
文摘
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The effect of KI on the decay parameters of HSA, ESA and LSA has been examined.
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The crystallographic structure of the albumins studied has been analysed.
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Two distinct conformations of the albumins studied have been indicated.
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The fluorescence decay kinetics of the albumins studied were diexponential.
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The phosphorescence lifetimes of the albumins studied are increased by iodide.