selenium 专八

Objective To observe the effect of organic selenium preparation(maixikang) on endemic arsenium.

目的观察麦硒康治疗地砷病的初步疗效,为其进一步推广应用提供。

Selenium content in Se_enriched yeast's autolysate was determinated by adopting spectrofluorimetry.

用荧光分光光度法测定了富硒酵母自溶物中硒的含量。

Selenium(Se) is an important biosis element,and its content in environment directly affects the health and safety of human beings,animals and plants.

硒是环境中重要的生命元素,它在环境中含量水平的高低直接影着人及动植物的健康安全。

The sythesis of Monuron herbicide by oxidative-reductive carbonylation of dimethyamine and p-ClC6H4NO2 using selenium as catalyst and organic base as cocatalyst was studied.

研究了以硒为催化剂,有机胺为助催化剂,对氯硝苯和二甲胺为反应底物,经高选择性氧化还化一步合成灭草隆除草剂。

The high quantily of proteinfat and the concentration of IronZinc and Selenium ions in the medium is more advantageous to bioconcentration of edible fungi.

提高培养中蛋白质、脂肪和铁、锌、硒的浓度，有利于食用菌对铁、锌、硒的富集。

Lead and selenium mainly exist in galena, clausthalite, and selenio-galena which occur as cell-filling of coal-forming plants and are of chemical-sedimentary origin.

铅和硒主要赋存在方铅矿、硒铅矿和硒方铅矿中，这3种矿物以植物胞腔充填形式出现，属于化学沉积成因。

Conclusion Selenium can promote the function of the ACTH positive cells in the pars distalis of rat pituitary with colon mucosa cancer induced by AOM.

结论 硒可增强AOM所致大鼠结肠癌形成过程中垂体远侧部ACTH阳性细胞的功能。

The results indicated that the trace elements molybdenum and zirconium increased considerably the gas yields of the lignitic organic matter while selenium did not.

分析结果表明,除硒元素外,随着钼元素和锆元素的加入,褐煤有机质气态产物的生成量显著提高。

Objective: To observe the effect of selenium on the TSH positive cells in the pituitary pars distalis of rat with colon mucosa cancer induced by azoxymethane (AOM).

摘要目的：观察硒对氧化偶氮甲烷(AOM)所致大鼠结肠癌形成过程中，垂体远侧部促甲状腺激素(TSH)阳性细胞的影。