滇西竹黄抗菌活性研究

Study on the Antibacterial Activity of Shiraia Bambusicola Henn

采用索氏提取法和酸碱沉淀法提取了产自滇西竹黄中的竹红菌素,并用纸碟法对竹红菌素进行抗菌活性检测.结果表明:滇西竹黄提取物对革兰氏阳性菌抑制效果明显,对革兰氏阴性菌抑制效果不明显,对霉菌有部分抑菌效果.

Hypocrellin was obtained from Shiraia bambusicola Henn growing in west Yunnan Province through Soxhlet extraction and acid precipitation, and its antibacterial activity was examined with paper plates. The results showed that Shiraia bambusicola extractive had a significant inhibitory effect on gram - positive bacteria, a partial inhibitory effect on moulds, and had no significant inhibitory effect on gramnegative bacteria.