Investigation of substances present in Urtica dioica L. leaves. 2. Analysis of protein, amino acids and nitrogen non-protein substances

It was found that the leaves of Utrica dioica L. collected either before or after the florescence stage contained 27.4%-20.7% protein total. Sixteen free amino acids were found in them. The above crude drug proteins previously hydrolized produced 18 amino acids the number of which was not the flores...

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Published inHerba polonica Vol. 30; no. 1
Main Authors Adamski, R, Bieganska, J. (Akademia Medyczna, Poznan (Poland). Katedra Technologii Postaci Leku i Biofarmacji)
Format Journal Article
LanguagePolish
Published 1984
Subjects
ACIDE AMINE
AMINOACIDOS
COMPOSICION
COMPOSITION
CONTENIDO PROTEICO
ETAPAS DE DESARROLLO DE LA PLANTA
FEUILLE
FLORACION
FLORAISON
HOJAS
PLANTAS MEDICINALES
PLANTE MEDICINALE
STADE DE DEVELOPPEMENT VEGETAL
TENEUR EN PROTEINES
URTICACEAE
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Summary:It was found that the leaves of Utrica dioica L. collected either before or after the florescence stage contained 27.4%-20.7% protein total. Sixteen free amino acids were found in them. The above crude drug proteins previously hydrolized produced 18 amino acids the number of which was not the florescence stage dependent. The average content of the above amino acids total for each 100 g of protein total of the leaves was equal to 110.2 g and 100.6 g. All exogenous amino acids were present in the above hydrolyzates
Bibliography:F60
8600985
ISSN:0018-0599
2449-8343