Potentiometric, electrochemical and UV/VIS investigation of a copper (II) complex with β-alanyl-L-histidine

Martina Medvidovic?-Kosanovic?; Anamarija Stankovic?; Mateja Drulak; Milan Sak-Bosnar

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Potentiometric, electrochemical and UV/VIS investigation of a copper (II) complex with β-alanyl-L-histidine

机译：带有β-丙氨酰-L-组氨酸的铜（II）配合物的电位，电化学和UV / VIS研究

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The main goal of this study was to investigate complexation of L-carnosine and its constituent aminoacids-alanine and L-histidine with copper (II) in a buffer at pH = 10. For this study the followingmethods were used: potentiometry, cyclic and differential pulse voltammetry and UV/VISspectroscopy. The results have shown that L-histidine and L-carnosine formed a complex with copperin a 1:1 ratio, while no complexation with-alanine was observed.

机译：这项研究的主要目的是研究在pH = 10的缓冲液中L-肌肽及其组成氨基酸-丙氨酸和L-组氨酸与铜（II）的络合。本研究使用以下方法：电位法，循环法和微分法脉冲伏安法和紫外/可见光谱。结果表明，L-组氨酸和L-肌肽与铜以1：1的比例形成络合物，而未观察到与丙氨酸的络合物。

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《International Journal of Electrochemical Science》 |2018年第6期|共10页
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Martina Medvidovic?-Kosanovic?; Anamarija Stankovic?; Mateja Drulak; Milan Sak-Bosnar;
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Potentiometric, electrochemical and UV/VIS investigation of a copper (II) complex with β-alanyl-L-histidine

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