查询词典 arsenic

A method for determination of trace arsenic in high-purity boracic acid by hydride generation atomic fluorescence spectrometry is presented.

研究了氢化物-原子荧光光谱法测定高纯硼酸中痕量砷的方法。

Objective: To explore the apoptosis rate of cell line K562 induced by combined arsenic trioxide with ascorbic acid for clinical application.

目的：观察维生素C与三氧化二砷相互联用时K562细胞株凋亡率的变化。

Objective To study the effect of all-trans retinoic acid and arsenic trioxide (As2O3) on tissue factor expression and procoagulant activity of acute promyelocytic leukemia cells in vivo and in vitro.

目的探讨全反式维甲酸和三氧化二砷（As2O3）在体内外对急性早幼粒细胞性白血病细胞组织因子表达的影响。

Combined arsenic and retinoic acid treatment enhances differentiation and apoptosis in arsenicresistant NB4 cells.

全反式维甲酸与亚砷酸联合柔红霉素对NB4细胞CD11b表达的影响。

The significance of combined therapy of arsenic trioxide and alltrans retinoic acid in treating acute promyelocytic leukemia.

全反式维甲酸联合三氧化二砷治疗初发急性早幼粒细胞白血病的疗效观察。

Results: Combined ascorbic acid with arsenic trioxide will evaluate the apoptosis rate of K562 markedly.

结果：维生素C与三氧化二砷联用组细胞凋亡率明显高于单用三氧化二砷组。

Objective To investigate the effects of all-trans retinoic acid,arsenic trioxide(As2O3) and daunorubicin on tissue factor expression in acute promyelocytic leukemia cell line NB4 cells.

目的 探讨全反式维甲酸、三氧化二砷（As2O3）及柔红霉素对急性早幼粒细胞白血病细胞株NB4细胞组织因子表达的影响。

The doctor's tudor and his tudor discovered the 2 medicine, all-trans retinoid acid and arsenic troxide that specifically work on this type of leukemia.

这个医生和他的助手已经发现了2种药物，它们对这种白血病有独特的效用。

K562 cells were treated with different concentration of ascorbic acid and arsenic trioxide for different time, then the apoptosis of K562 cells was detected by transmission electron microscope and analyzed by flow cytometry with prodium iodide.

联用不同浓度的维生素C与三氧化二砷孵育K562细胞株不同时间，采用电镜观察及流式细胞术通过PI染色检测在两种药物单用及联用情况下的细胞凋亡比例。

Objective:To observe the therapeutic efficacy and side effect of all-trans retinoic acid combined with arsenic trioxide(As2O3)on newly-diagnosed patients with acute promyelocytic leukemia.

目的：观察全反式维甲酸联合三氧化二砷(As2O3)治疗初发急性早幼粒细胞白血病的疗效和不良反应。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。