Über den Nachweis von d- und l-Phenylalanin in biologischen Flüssigkeiten.
- 1 January 1938
- journal article
- research article
- Published by Walter de Gruyter GmbH in Hoppe-Seyler´s Zeitschrift Für Physiologische Chemie
- Vol. 254 (2) , 107-114
- https://doi.org/10.1515/bchm2.1938.254.2.107
Abstract
To 1 ml. liquid (pH 8) to be tested, 1 ml. of a heavy suspension of Bacillus proteus (pH 8) was added and let stand at room temp, for 1/2-hr. with access of air. An inclined tube was convenient. Protein was precipitated with (NH4)2SO4; in the nitrate a green color was produced by addition of iron ammonium alum reagent if 1-phenylalanine was present. For detection of d-phenylalanine, a suspension of rat kidney was used instead of B. proteus in the above method.This publication has 2 references indexed in Scilit:
- Untersuchungen über den Stoffwechsel der Aminosäuren im Tierkörper. Mit 2 Figuren im Text.Hoppe-Seyler´s Zeitschrift Für Physiologische Chemie, 1933
- Weitere Untersuchungen über den Abbau der Aminosäuren im Tierkörper.Hoppe-Seyler´s Zeitschrift Für Physiologische Chemie, 1933