辐照天麻、当归主要化学成份的研究  

ON THE MAIN CHEMICAL COMPOSITION OF IRRADIATED TUBER OF ELEVATED GASTRODIA AND CHINESE ANGELICA

作　　者：杨瑞琨[1] 马寿祥 

机构地区：[1]中国科学院昆明动物研究所

出　　处：《同位素》1990年第2期123-126,共4页Journal of Isotopes

摘　　要：一、前言中医中药是我国珍贵的医学宝库,几千年来一直是维护各族人民健康的传统药物。由于中草药多系动植物有机体,含有多糖及蛋白质等多种营养物质,容易生虫霉变。据调查,每年因虫菌之害而损坏的药材高达30%。过去采用高温熏蒸法灭菌,导致熊胆、鹿茸等具有生物活性的名贵药材变质而失效;而用化学农药杀虫又会带来污染及残毒。This article studies the changes of the main chemical composition of the chinese drugs Gastradia Elata BL and Angelica Sinensis (Oilv) which were irradiated by ^(60)Co-γray and stored for half an year. The content of the main chemical composition gastrodin of Gastradia Elata BL was measured by thin-layer chromatography and gas chromatography and the main chemical composition Ligustilide of the essential oils of Chinese Angelica was also measured. The result shows that the contents of the main chemical composition gastrodin of irradiation groups and control groups are almost the same. The content of the main chemical composition Ligustilide of the irradiated Chinese Angelica is close to the content of the control (not irradiated) . There is no remarkable difference after the data were treated statistically (P>0.05). The thin-layer chromatography colour-maculates were almost the same with the same R_f exponent. Irradiation of the tuber of elevated gastrodia and Chinese Angelica with 6×10~3 Gy of ^(60)Co γ-rays and with subsequent storage of half an year will not change the effective composition of the drugs.

关 键 词：天麻 当归 辐照 中药材 灭菌 成份 

分 类 号：R284.1[医药卫生—中药学]