摘要
本文采用细胞培养技术和紫外分光光度法,研究了各种蚯蚓提取物(912)在热处理及透析后,其在416nm处吸收峰有改变,且细胞毒毒性减低,该吸收峰高低与细胞毒毒性强弱有关。
MCX-912 is an extract from earthworm which has anti-cancer effect both in vivo and in vitro. The cyto- toxicity and ultra-violet spectrum of MCX-912 were observed on cell culture and under ultra-violet spectroscopy. After heating and dialysis, the characteristic absorption peak at 416nm in the ultra-violet spectrum and the decrease of cytotoxic ity of MCX-912 were observed. The peak height was correlated with cytotoxicity of MCX-912.
出处
《中国肿瘤临床》
CAS
CSCD
北大核心
1993年第4期256-259,共4页
Chinese Journal of Clinical Oncology
关键词
分光光度法
细胞毒性
蚯蚓
Earthworm extract Cytotoxicity Ultra-violet spectrum
