查询词典 arsenite

The low dose of sodium arsenite can induce the hormesis of cell survive and MT production.

低剂量砷可促进淋巴细胞的体外存活，并可诱导其MT合成增加。

At the concentration of 10.0 μmol/L, however,sodium arsenite induced injury of skin fibroblasts.

结论低浓度NaAsO2、NaAsO2刺激人皮肤成纤维细胞增殖，高浓度具有细胞毒性。

The detection limit for the arsenite was 38ng/mL and the liner range was 50-1000ng/mL.

本方法的检测限为38ng/mL，线性范围为50-1000ng/mL。

Key words: occupational and environmental health; sodium arsenite; liver and brain; oxidation/antioxidation

关键 词：劳动卫生与环境卫生学；亚砷酸钠；肝脑；氧化/抗氧化

Sodium arsenite could obviously inhibit the proliferation of BGC823 cells:induce cell cycle arrest and apoptosis and necrosis of the cells.

亚砷酸钠对BGC823细胞的生长有明显的抑制作用，并可诱导细胞周期阻滞及细胞凋亡和坏死，其机制可能与其抑制ROS的清除，上调Caspase3蛋白的表达有关。

Objective To evaluate effects of sodium arsenite on expression of nuclear transcription factor-κB,reactive oxygen speciesand catalasein HaCaT cells.

氧化应激在砷的致病过程中发挥了一定的作用，砷暴露可引起活性氧自由基生成增多〔1〕。

The principal aqueous forms of arsenic are the arsenite ionAs ??

砷在液体中的主要形态是亚砷酸离子As？

Objective To investigate the effect of different concentrations of sodium arsenite on the reactive oxygen species and lipid peroxidate of the lymphocytes of rats cultured in vitro and the antagonism of sodium selenite and vitamin C.

目的 观察不同浓度的亚砷酸钠(NaAsO2)对体外培养的大鼠淋巴活性氧群和细胞内脂质过氧化物含量的影响，并探讨亚硒酸钠(NaSeO3)和维生素C对砷毒性的拮抗作用。

Objective : To investigate the biological effect and function mechanism of sodium arsenite (NaAsO_2) and sodium fluoride in human lymphocyte in vitro and provide the basis for further study.

目的：观察氟、砷单独及联合作用对正常人淋巴细胞的生物学影响，为探讨氟砷联合作用对机体免疫功能的影响规律及其作用机制提供科学依据。

Based on the inhibition of arsenite to the acetylcholinesterase , we developed a flow injection assay for the determination of arsenic in drinking water.

通过在样品溶液中加入2-PAM和EDTA以屏蔽有机磷类毒剂及重金属阳离子的影响，实现了对饮用水中亚砷酸根的特异性检测。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。