大蒜对硒的吸收和转化  

The Absorption and Transformation of Se in Garlic

作　　者：段咏新[1] 傅庭治[1] 

机构地区：[1]中山大学生物系,南京大学生物系

出　　处：《微量元素与健康研究》1996年第2期39-39,55,共2页Studies of Trace Elements and Health

摘　　要：在培养液中添加不同浓度的Ｎａ_２ＳｅＯ_３，研究大蒜对硒的吸收和转化。结果表明，大蒜对硒具有很强的生物富集作用，总硒含量为对照的６２２倍。有机化程度提高。当添加１ｍｍｏｌ／ＬＮａ_２ＳｅＯ_３到培养液中时，有机化程度最高，达７８．２４％。The absorption and transformation of Se in garlic was studied by adding diferent concentration of Na2SeO3 to the culture solution The re-sults showed that the garlic possessed great Se biological accumulation The total Se in treated garlic was 622 time,more than that of the control.Thedegree of organization was improved.When 1 mmol/L Na2SeO3 was added to the culture solution of garlic,The degree of organization reached the high-est.Which was 78.24%.

关 键 词：大蒜 硒 吸收 转化 

分 类 号：R151.3[医药卫生—营养与食品卫生学]