| 60Co-r射线辐照对几种植物提取物有效成份的影响 |
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| 引用本文： | 邓钢桥,李文革,王芊,彭玲,邵赛.60Co-r射线辐照对几种植物提取物有效成份的影响[J].激光生物学报,2002,11(5):334-337. |
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| 作者姓名： | 邓钢桥 李文革 王芊 彭玲 邵赛 |
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| 作者单位： | 湖南省原子能农业应用研究所,中国湖南,长沙,410125 |
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| 基金项目： | 湖南省科技攻关项目资助(92-124) |
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| 摘 要： | 以贯叶连翘，银杏，枳实，红车轴草，当归，灵芝，茶提取物为研究对象，采用^60Co-r辐照新技术，研究了10kGy辐照剂量对它们有效成份的影响。结果表明：辐照对贯叶连翘，银杏，枳实，红车轴草，当归，灵芝几种提取物的有效成份无明显影响；辐照后绿茶提取物中儿茶素含量较对照下降5．29％，普洱茶提取物中茶多酚含量较对照增加9．45％。
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| 关 键 词： | ^60Co－r射线辐照 植物提取物 有效成份 杀菌方法 |
| 文章编号： | 1007-7146(2002)05-0334-04 |
| 收稿时间： | 2002/8/29 |
| 修稿时间： | 2002年8月29日 |
Effects of Irradiation with 60Co-r Ray on the Effective Component of Some Plant Extracts |
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| DENG Gan qiao,LI Wen ge,WANG Qian,PEN Ling,SHAO Sai.Effects of Irradiation with 60Co-r Ray on the Effective Component of Some Plant Extracts[J].ACTA Laser Biology Sinica,2002,11(5):334-337. |
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| Authors: | DENG Gan qiao LI Wen ge WANG Qian PEN Ling SHAO Sai |
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| Abstract: | Extracts of St Johns wort, Ginkgo biloba L., Citrus aurantinum, Frifolium pratense, Anglica sinensis, Ganoderma lucidum and Tea have been irradiated by 60 Co r say. The effects of irradiation on effective component of them were studied in this paper. The results show that effective component of St John's wort, Ginkgo biloba L., Citrus aurantinum, Frifolium pratense, Anglica sinensis and Ganoderma lucidum were not changed significantly, content of catechin in the Green tea extract was lowered by 5.29%, but polypheaol in Puer tea was increased by 9.45% than control after irradigtion. |
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| Keywords: | irradiation plant extracts effective component |
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