INTRAMOLECULAR INTERLIGAND INTERACTIONS IN CU(II) TERNARY COMPLEXES INVOLVING DIPEPTIDES AND AMINO-ACIDS

被引:17
作者
CHAKRABORTY, D [1 ]
BHATTACHARYA, PK [1 ]
机构
[1] MAHARAJA SAYAJIRAO UNIV BARODA,FAC SCI,DEPT CHEM,BARODA 390002,INDIA
关键词
D O I
10.1016/0162-0134(90)80009-M
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The formation constants of the mixed ligand complexes of the type (CuAL), where A refers to glycylglycine (A1), glycyl-l-alanine (A2), and glycyl-l-leucine (A3) and L refers to α-alanine (L1), phenylalanine (L2), tryptophan (L3), tyrosine (L4), and l-dopa (L5), were determined in 1:1 (v/v) dioxan-water medium at 30°C and I = 0.2 M (NaClO4) using an SCOGS computer program. The influence of the noncoordinated aromatic side groups of the amino acids on ternary complex formation is discussed. © 1990.
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页码:1 / 8
页数:8
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