稀土与半胱氨酸及苏氨酸作用产物的研究

The Studying of the Interactants between RE andCysterine and Threonine

为探讨稀土在毛皮染色中的作用，本文采用红外光谱分析及差热分析，对稀土与半胱氨酸及苏氨酸作用产物进行了研究，结果表明，稀土离子与角蛋白多肽链上的—ＣＯＯＨ、—ＳＨ、—ＯＨ都有一定程度的结合。图２。

Abstract For studying the effects of RE in furdyeing process,the interactants between RE and cysterine and threonine were discussed by using IR and DTA analysis.Experimental results showed that RE can combine with —COOH,—SH,—OH groups of keratin.2 drawings,9 references