【摘要】 本文应用荧光分光光度法分析测定了310种中草药中的含硒量,其中分:根及根茎类(87种)、种子果实类(76种)、全草类(32种)、叶类(6种)、花类(15种)、皮类(13种)、藤木类(12种)、树脂类(4种)、藻菌类(5种)、其它类(7种)、动物类(22种)、昆虫类(4种)、矿物类(27种),其中防治克山病药材(30种)、抗肿瘤药材(30种)。含硒量均值分别为:0.132、0.126、0.095、0.195、0.141、0.053、0.037、0.066、0.077、0.087、1.042、0.162、3.879及3.260和3.543ppm。防治克山病及抗肿瘤类药材含硒均值比植物各类分别高18～88及18～96倍,比动物类药材高3～4倍,与矿物类药材含量相当。这表明中草药中的微量元素硒及硒的化合物在防治克山病、抗肿瘤的功能中起着重要的作用。文中还对我国人、畜的硒中毒、硒的缺乏,对其环境因素及应用硒防治疾病进行了讨论。更多还原

【Abstract】 Selenium contents in Chinese medicinal herbs of 310 kinds are analysed and determinea uring spectrofluormeter in this paper. Of which they are classified as: root and rhizoma (87 kinds) ; seeds and fruits (76 kinds) ; whole plants ( 32 kinds); leaves (6 kinds); flowers (15 kinds); barks (13 kinds); iana (12 kinds); resinous plants (4 kinds) ; algal plants (5 kinds) ; other plant species (7 kinds) ; animal species (22 kinds); entomic species (4 kinds) , minerals (27 kinds); of winch there are 30 kinds of Chinese medicinal herbs which can prevent and cure Kanshan disease, and also 30 kinds of them anti-cancerous tumors. The average value of Selenium contents is as follows: 0.132; 0.126; 0.095; 0.195; 0.141; 0.053; 0.037; 0.066; 0.077; 0.087; 1.042; 0.162; 3.879; and 3.260 as well as 3.543ppm respectively.It can be seen from the results that the average value of selenium contents in Chinese medicinal herbs preventing and curing Kanshan disease and anti-cancerous tumors is 18 - 88 times and 18-96 times higher than that in the plant parts, and 3-4 times higher than that in the animal medicines and equal to that in the mineral medicines. This clearly indica-ues that the trace element - selenium and selenium compounds play an important part in preventing and curing Kanshan disease and in resisting cancerous tumors. Also, the paper discusses selenium toxicity and lack of selenium in human beings and animals, its effects upon environment as well as application of selenium in preventing and curing diseases.更多还原