## Abstract Penicillin has been found to chelate Cu^2+^ although the chelating power of corresponding acylated aminoacids is very small. For comparison, the capacity of binding Cu^2+^ of a few structural analogues of penicillin has been determined by an ion exchange method described in a previous p
Zum Komplexbildungsvermögen von Histidin und Histidinderivaten
✍ Scribed by Iphigenia Photaki; D. Sehäufele; S. Fallab; H. Erlenmeyer
- Publisher
- John Wiley and Sons
- Year
- 1957
- Tongue
- German
- Weight
- 248 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0018-019X
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✦ Synopsis
Abstract
The capacity of binding Cu^2+^ of histidine and derivatives is compared under certain standard conditions.
📜 SIMILAR VOLUMES
## Abstract Complex formation of substituted amino acids with Cu^2+^ has been studied by use of ion exchangers. Acylation of the amino group results in a heavy decrease of coordination tendency.
## Abstract 1. Das Komplexbildungsvermögen der 1,8,4‐, 2,3,6‐ und 2,8,6‐Dioxy‐naphtalin‐sulfosäure sowie der 1,8,3,6‐Dioxy‐naphtalin‐disulfosäure und der entsprechenden Monoazoverbindungen dieser Säuren wird miteinander qualitativ verglichen.
## Abstract The capacity of several hydroxyacids, ketoacids and hydroxyketones for binding Fe^3+^ has been compared by an indirect colorimetric method. There is evidence that chelate formation occurs with 1,3‐dihydroxyacetone, lactic acid and pyruvic acid.