A. Tanaka, N. Izumiya
May 1, 1958
Citations
0
Influential Citations
5
Citations
Journal
Bulletin of the Chemical Society of Japan
Abstract
DL-Phenylalaninamide and DL-phenyl-aminobutyric acid amide were resolved to L-amino acids and D-amino acid amides by the partially purified leucine aminopeptidase preparation. The products in the digests were separated conveniently by the use of ion-exchange resin, Amberlite IRA-400, in the case of DL-phenylalaninamide, while by the differential solubility in the case of DL-phenylaminobutyric acid amide. The parts of D-amino acid amide hydrochlorides obtained were changed to D-amino acids by acid hydrolysis.