Separation and screening of components with fibrinolytic enzyme activity from twelve Chinese herbal medicines
10.3760/cma.j.issn.1673-4246.2014.08.016
- VernacularTitle:12种中药饮片中纤溶酶成分的分离筛选
- Author:
Yao SUN
;
Xiaoli REN
;
Runzhu ZHAO
- Publication Type:Journal Article
- Keywords:
Chinese herbal medicine;
Fibrinolytic enzyme;
Separation;
Specific activity
- From:
International Journal of Traditional Chinese Medicine
2014;(8):731-733
- CountryChina
- Language:Chinese
-
Abstract:
Objective To separate and screen components with fibrinolytic enzyme activity from twelve Chinese herbal medicines. Methods The components were extracted with water and precipitated with salt, and they were tested by fibrinolytic protein plates method. The active components with fibrinolytic activity were separated and screened which were compared with urokinase. Results Eleven of the twelve extracts showed fibrinolytic activity, while Trichosanthes kirilowii got the biggest fibrinolytic zone after 36 hours, followed by Alisma plantago-aquatica and Leonurus japonicus, and the Radix Astagali got the smallest one. According to the concentration of the protein, the area of the fibrinolytic zone and the specific activity of the components, the extract from Angelica sinensis exhibited the best specific activity at level of 48.46U/mg. Conclusion The extracts from Chinese herbal medicines except Semen Persicae exhibit fibrinolytic enzyme activity which can dissolve the fibrin in different degrees.
