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粗糙假石耳(Pseudevernia furfuracea (L.) Zopf.)的代谢产物及其对蛋白水解酶的抑制潜力。

Metabolites of Pseudevernia furfuracea (L.) Zopf. and their inhibition potential of proteolytic enzymes.

作者信息

Proksa B, Adamcová J, Sturdíková M, Fuska J

机构信息

Slovak Technical University, Faculty of Chemistry, Department of Biochemical Technology, Bratislava.

出版信息

Pharmazie. 1994 Apr;49(4):282-3.

PMID:8197230
Abstract

Atranorin (1), physodic acid (2), oxyphysodic acid (3) and virensic (4) acid were identified in P. furfuracea, a lichen species collected in West Tatra. According to HPLC analysis contents of these metabolites in dried material was 0.11-0.19% (1), 1.46-3.78% (2), 1.69 to 3.44% (3), 1.14-1.46% (4). Atranorin was the strongest inhibitor of trypsin as well as of the porcine pancreatic elastase.

摘要

在从西塔特拉采集的地衣物种糠批石蕊(P. furfuracea)中鉴定出了黑茶渍素(1)、石茸酸(2)、氧化石茸酸(3)和维伦酸(4)。根据高效液相色谱分析,这些代谢物在干燥材料中的含量分别为0.11 - 0.19%(1)、1.46 - 3.78%(2)、1.69至3.44%(3)、1.14 - 1.46%(4)。黑茶渍素是胰蛋白酶以及猪胰弹性蛋白酶的最强抑制剂。

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