摘要
[目的]研究红海榄(Rhizophora stylosa)提取物对几种常见微生物的抗菌抗肿瘤活性。[方法]用80%乙醇分别浸提红海榄的枝和叶,系统溶剂萃取分离得到12个部分,分别采用滤纸片扩散法和MTT法对提取部分进行体外抗菌和抗肿瘤试验。[结果]红海榄树枝提取物的氯仿部分对表皮葡萄球菌和金黄色葡萄球菌有抑制作用,最小抑菌浓度均为0.200 000 mg/ml;红海榄叶提取物的石油醚部分对口腔上皮肿瘤细胞具有抑制作用。[结论]该研究可为合理开发利用中国红树林资源提供理论依据。
[Objective]The anti-bacterial and anti-tumor activities of extracts from Rhizophora stylosa on several ordinary microbes were tested.[Method] The chemical composition of Rhizophora stylosa branches and leaves were extracted by using 80% ethanol and twelve fractions were obtained by system solvent extraction method.The anti-bacterial and anti-tumor effect of extracts in vitro was tested by using disk diffusion and MTT method.[Result] The chloroform part extract of Rhizophora stylosa branches had antibacterial activity on Staphylococcus and Staphylococcus aureus,the minimum antibacterial concentration was 0.2 mg/ml.The petroleum ether part extract of Rhizophora stylosa leaves had the restriction affect on oral epithelial tumor cells.[Conclusion] The study provided theoretical basis for the rational exploitation and utilization of mangrove resources in China.
出处
《安徽农业科学》
CAS
北大核心
2010年第16期8417-8418,共2页
Journal of Anhui Agricultural Sciences
基金
广西师范大学环境科学重点学科建设项目
关键词
红海榄
提取物
体外
抗菌
抗肿瘤
Rhizophora stylosa
Extracts
in vitro
Antibacterial
Antitumor