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- arsenical purite 砷黄铁矿,毒砂
- It is difficult to concentrate for Arsenical gold Mineral. 含砷金矿属难选矿石。
- Arsenical gld ore is one kind of the most refractory ores. 砷金矿石属于难处理金矿石之一。
- Arsenical compounds are not compatible with reducing agents. 含砷化合物与还原剂不能共用。
- Methods We added into low,middle,high doses of nickel purite in human bronchus epithelial cell(16HBE),we measured the expression of NF-KB gene by the way of RT-PCR. 方法人支气管上皮细胞(16HBE)给予低、中、高剂量的硫化镍处理后,使用反转录-多聚酶链式反应(RT-PCR)法检测出人支气管上皮细胞(16HBE)中NF-KB的表达,分别在4、8、12和24h后检测其NF-KB表达的动态变化。
- Arsenical has been used in the treatment of hematological diseases and solid tumor widely. 砷剂已经广泛应用于血液系统疾病和实体瘤的治疗。
- Cacodylic acid, or sodium cacodylate is an arsenical compound and popular crystallization buffer and is not compatible with reducing agents. 二甲胂和 二甲胂酸钠是结晶中常使用的含砷化合物，它们不能与还原剂共同使用。
- Results The expression of NF-KB gene in higher nickel purite groups increased significantly than that in NS group(P<0.01).Lower nickel purite Group could not increased the expression of NF-KB(P<0.05). 结果与生理盐水组比较;硫化镍(中、高剂量组)对NF-KB基因呈高表达;硫化镍(低剂量组)对NF-KB表达的影响与对照组比较;差异无统计学意义(P>0.;05)。
- Methods:Applying streptavidin peroxidase immunohistochemistry technique to detect the expression of P53,BCL 2,PCNA in 21 arsenical keratosis skin tissues. 方法:采用过氧化物酶免疫组化方法检测了21例砷角化皮损中P53、Bcl-2、PCNA的表达。
- However,the recent study found that the mechanism of arsenical in ocular region has been studied increasedly and incompletely.It has not been used in clinical stage. 然而,近年来发现,砷剂在眼部疾病作用机制方面的研究也日渐增多,但尚未被研究透彻,且未应用于临床阶段。
- Up to now, solutions of magic hexagons of order 4 to 7 have been found by Zahray Arsen, using distributed and parallel computing. 目前高阶幻方数字排列是采用大量计算机进行分布式并行运算才能解出的。
- Leaching gold technique from refractroy arsenical gold ores is commented. One step leaching gold is discussed by sodium hypochlorite,and basic theory of leaching gold is reviewed. 简单地评述了含砷难浸金矿处理技术的方法和特点;对次氯酸钠浸金的一步法问题进行了初步的讨论;并对次氯酸钠浸金的基础理论作了综述.
- ZHAO Meng,NING Ping.Treatment of Arsenical sludge solidification[J].Journal of Kunming University of Science and Technology (Science and Technology),2003,28(5):100-104. [10]赵萌;宁平.;含砷污泥的固化处理[J]
- As a result of the autopsy sufficient arsenic was found to make it quite clear that the deceased lady had died of arsenical poisoning. 验尸的结果是发现了足量的砒霜，这样事件就变得很清楚受害的女士是死于砷化物中毒。
- The arsenic in the sludge is very dangerous, so it is important to find the methods for the treatment and disposal of the arsenical sludge. 废水处理后的污泥含有大量的有害物质,其中的砷及其化合物对环境危害极大,因此,对含砷污泥的安全处理与处置研究,有重要的现实意义。
- Studies on Effect of Arsenical on Tumors 砷化物治疗肿瘤的研究近况
- Treatment of Arsenical Sludge Solidification 含砷污泥的固化处理
- New usage of arsenical in ocular region 砷剂在眼部的新用途
- Poisoning by arsenical anti-infective 砷抗感染剂中毒
- Arsenic can inhibit the expression of CTF gene, starting of gene transcript was blocked, so it can cause the expression of many of genes to be declined. This result may be ones of the mechanisms of arsenical genetic toxicity. 砷可抑制 CTF基因的表达 ,使基因转录的起始受阻 ,从而导致大部分基因表达水平下调 ,这可能就是砷遗传毒性的机理所在
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