Thin-layer chromatography of imino-acids
β Scribed by Gerald Blunden; Stephen B. Challen
- Publisher
- Elsevier Science
- Year
- 1966
- Tongue
- English
- Weight
- 188 KB
- Volume
- 24
- Category
- Article
- ISSN
- 1873-3778
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π SIMILAR VOLUMES
A simple, rapid, and reliable technique for identifying small amounts of phenylthiohydantoin (PTH) derivatives has been developed for use in the analysis by Edman degradation of small amounts of peptides isolated from fingerprints (10). Solvent systems used in paper and column chromatography of PTH
Amino acid hydaneoins were detected directly in amounts of 0.2-O.Spg with tevt.-bueyl hypochlorite. The amino acid hydantoins' were separated by thin-layer chromatography using the following solve@ systems: (I) chloroform-ethanol-formic acid (2: 1: 1); (II) rz-but.yl acetate-ethanol-formic acid (12
Receivccl January zoth, rgG7) Silica Gel G (Merck Co.) was used as adsorbent,