首页> 外文期刊>Studia Universitatis Babes-Bolyai. Series Physica >UV—VIS AND FLUORESCENCE STUDY ON PROTEINENRICHED SIMULATED BODY FLUID
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UV—VIS AND FLUORESCENCE STUDY ON PROTEINENRICHED SIMULATED BODY FLUID

机译:富含蛋白的模拟体流体的UV-VIS和荧光研究

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摘要

UV-vis and fluorescence analyses were carried out to investigatethe spectroscopic changes induced by increasing concentration of bovine serumalbumin in a solution of simulated body fluid, prepared according to Kokuboprotocol. In this study are presented the results obtained from as prepared solutions.The linear increase of absorbance in UV-vis spectral region can be used to evaluate theprotein concentration in solution. The fluorescence intensity dependence on BSAconcentration has an inflection point at 1.41 mg/ml BSA in SBF, denoting adiminished fluorescence quantum yield for higher BSA concentration.
机译:进行了UV-vis和荧光分析,以研究根据Kokuboprotocol制备的模拟体液溶液中牛血清白蛋白浓度增加引起的光谱变化。在本研究中介绍了从制备好的溶液中获得的结果。紫外可见光谱区域中吸光度的线性增加可用于评估溶液中的蛋白质浓度。荧光强度对BSA浓度的依赖性在SBF中的BSA的拐点为1.41 mg / ml,表明较高BSA浓度的荧光量子产率降低。

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