Antifungal Action of Different Extracts from Bulbus Allii Cepae
- VernacularTitle:洋葱不同提取物抗真菌活性研究
- Author:
Shuhua GUI
;
Dongxu JIANG
;
Jie YUAN
;
Qixin YE
;
- Publication Type:Journal Article
- Keywords:
BULBUS ALLII CEPAE/ production & preparation;
BULBUS ALLII CEPAE/ therapeutic use;
FUNGI/TCD therapy
- From:
Journal of Guangzhou University of Traditional Chinese Medicine
2004;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
[Objective] Antifungal action of fat-soluble extracts from Bulbus Allii Cepae (BAC) by different extraction technology on 16 strains of dermatophytes was observed to supply evidence for the optimization of extraction technology for BAC. [Methods] Four methods were used for the extraction of fat-soluble extract from BAC and the antifungal action of the extract was tested by medium dilution method. [Results] Fat-soluble extract freshly extracted from BAC by ether had a strong in-vitro antifungal action and its minimum inhibitory concentration (MIC) was not over 6.25 mL?L-1 against 10 strains of fungi including Shanghai Epidermophytom floccosum and its MIC against other strains ranged 12.5 -50.0 mL?L-1. The minimum fungicidal concentration of fat-soluble extract freshly extracted from BAC by ether was as the same as MIC. Fat-soluble extract freshly extracted by ether had no antifungal action after water removal by heating. [Conclusion] The extraction technology of freshly extracted by ether without heating is a better method for BAC and the fat-soluble extract extracted by this method has a better antifungal action.