查询词典 reagent

Methods: The blank reagent cartridge was filled with commercial reagents and the assay parameters were programmed on the open channel.

在Dimension RxL Max全自动生化分析仪的开放通道上用空白试剂盒装载商品化亚铁嗪检测试剂，建立了血清铁的测定体系，并对所建方法进行了方法学评价。

The colored complex on the column was eluted with 1.00(±0.01) mL of ethanol,the absorbance of which was measured at 530 nm with a 1 cm cell using reagent blank as reference solution.

方法用于食品样和水样中钴的分析，结果与AAS法测得结果一致，RSD值(n=5)≤2.5%，回收率在97%~103%之间。

As oxidant bleacher,disinfector、deoxidizer、polymer initiator and cross linking reagent, it is widely used in industries as chemistry,cottoncracy,papermaking,war industry,electrical,chemical and enviromental protection area.

作为氧化剂、漂白剂、消毒剂、脱氧剂、聚合物引发剂和交联剂，过氧化氢广泛应用于化工、纺织、造纸、军工、电子、医药、环境保护等行业。

Objective:To analyse the McAb anti blood group A substance secreted by 50A hybridoma at molecular level and then lay the foundation for preparation of the reagent used for blood grouping of new generations genetic engineering antibody.

从杂交瘤细胞提取总RNA，经RT－PCR扩增、克隆抗体的轻、重链可变区基因，用PCR及双脱氧核苷酸链终止法分析其核苷酸序列，采用PCR技术重叠延伸拼接法构建50A单抗单链抗体基因。

The desulfurization over different metal boride s and the choices of suitable nickel salt precursor and amount of reducing reagent were conducted.

研究了噻吩类型硫在金属硼化物上的原位还原深度脱硫。

Glyph of Water Breathing - Your Water Breathing spell no longer requires a reagent.

水下呼吸雕文-您的水下呼吸的法术不再要求施法材料。

But, there is no an example of the application of allylsamarium bromide as a single electron transfer reagent.

我们用不同的方法合成了一系列的卤代酮，考察了这些卤代酮与烯丙基溴化钐试剂的反应。

We gained the ethynylferrocene in high yield by the the reaction of triphenylphosphine with chloroform or bromoform in the presence of KOBu~t to give witting reagent, which reacted with formylferrocene and then followed by n-butyllithium dehydrohalogenation.

在本论文的第二部分，我们用三苯基磷与溴仿或氯仿在叔丁醇钾作用下，制得三苯基磷甲叉烯，然后与二茂铁甲醛反应，得到二氯取代烯烃，在正丁基锂作用下得到二茂铁乙炔。

In which F is the water equivalency factor of the Reagent, in mg per mL; C is the used volume, in percent, of the capacity of the buret; V is the buret volume, in mL; and KF is the limit or reasonable expected water content in the sample, in percent.

其中，F是水与卡尔试剂的等价因子，单位是mg/ml；C是滴定管的总体积中被使用的体积，用百分数计；V是滴定管体积，以ml计；KF是限度或者样品中合理期望的水的含量，以百分数计。

Drops counting of capillary burette micro titration with polyethylene burette to carry on titration analysis, the apparatus is simple, small, cheap, easy to carry, and less reagent consumed, while the determination is fast and correct.

毛细滴管数滴微型滴定法以价格不足0.3元/支的聚乙烯塑料滴管为量器进行滴定分析，不仅仪器结构简单、小巧、价廉、携带方便，而且试剂用量少，测定简便、快速、准确。

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。