^(60)Co—γ射线辐照中药材杀虫灭菌效果及主要有效成分变化的研究  

STUDIES ON THE INSECTIDAL AND STERILIZATION EFFICACY OF ^(60)Co γ-RAY IRRADIATION ON TRADITIONAL CHINESE DRUGS AND CHANGE IN THEIR MAJOR CONSTITUENTS

作　　者：刘琼英[1] 邝炎华[1] 邓志群[1] 罗雪梅[1] 颜向阳 罗玲 李佛莲 何德明 

机构地区：[1]华南农业大学生物物理研究室 [2]广东省药材公司 [3]广东省土产分公司

出　　处：《华南农业大学学报》1990年第3期76-84,共9页Journal of South China Agricultural University

摘　　要：本文为应用^(60)Co—γ射线辐照边条红参(Radix Ginseng)、当归(Radix AnselicaeSinensis)、槟榔(Semen Arecae)等21种中药材杀虫、灭菌效果及其主要有效成分变化的研究。结果表明,辐照杀虫剂量范围为1.5～2.3kGy;灭菌剂量范围为3.8～7.6kGy;以3.7～20.6kGy剂量辐照边条红参、当归头、槟榔、其主要有效成分人参总皂甙、人参单体皂甙Rg_1,当归挥发油以及榔槟生物碱的颜色和百分含量均无明显变化,杀虫、灭菌效果显著,防止二次感染、辐照后贮藏一年仍可达到色鲜、味正、不生虫、不发霉的良好效果。The insecticidal and sterilization efficacy of 60Co Y -ray irradiation on traditional Chinesedrugs, and change in their major constituents were investigated.The effective exposure dose ranges for insects and bacteria were found to be 1.5-2.3 kGy ar,d 3.8 - 7.6 kGy respectively. There was no obvious change in the major constituentsof 3 kinds of traditional Chinese drugs subjected to irradiation. After sterilization, a plastic bag outside the original package must be added in order to prevent recontamination.It could keep fresh for as long as 1 year.

关 键 词：中药材 辐照 杀虫 灭菌 

分 类 号：R282.4[医药卫生—中药学]