A study of interaction of cadmium(II) ions with cysteine

作者：Zitka Ondrej; Sochor Jiri; Cernei Natalia; Adam Vojtech; Zehnalek Josef; Horna Ales; Hubalek Jaromir; Trnkova Libuse; Havel Ladislav; Kizek Rene^*

来源：Listy Cukrovarnicke a Reparske, 2010, 126(11): 422-422.

• complex aminoacid
• metal
• UV VIS spectrometry automated method

Due to the newly emerging knowledge about the role of metals in organisms the study of metal interactions with biomolecules is topical Aminoacids mainly cysteine belong to the one of the biomolecules groups attracting the attention Cysteine is due to its chemical properties parts of many metal-binding peptides, structural proteins and enzymes The aim of this study was to optimize a method for monitoring interactions between metals and amino acids in vitro by using UV VIS spectrometry We investigated the influence of several factors such as the concentration of both components and the time for complex formation between the aminoacid and the metal We have managed to automate the method of preparation and with an automatic analysis method we have achieved high accuracy and repeatability of this type measurements

• 出版日期2010-11