1.
Ukr Biokhim Zh
; 47(6): 760-7, 1975.
Article
in Ukrainian
| MEDLINE
| ID: mdl-1202713
ABSTRACT
Separation and identification of phenylthiohydantoin derivatives (PTH) of 19 amino acids usually found in proteins was performed by thin-layer chromatography of "silufol" plates. Conditions of PTH quantitation were found at which a 90% extraction of PTH from silicagel was attained. A N-terminal analytical procedure for fibrin is elaborated, by which a high yield of N-terminal amino acids is obtained.