查询词典 assays

In vitro cytotoxicity assays showed that the conjugates could kill colorectal cancer cell line CX-1 specifically.

应用〓I标记的ND-1单抗在裸鼠体内的放射免疫显像亦显示了良好效果。

In the "exterior factor" chapter, it assays the important role in the geopolitical strategy of the Korean peninsula, and insulates the nation interests of the United States, China, Japan, and Russia in this place.

在&外部因素&一章中，本文分析了朝鲜半岛在大国争斗中的地缘战略意义、以及美中日俄四国在朝鲜半岛的综合安全利益。

For example, by using females that had just been killed for other assays, we learned how to carefully insert the pipette into the urogenital opening without lacerating the female.

我们也从中学到了如何在不割开鱼体的前提下轻轻的插入管子进入生殖孔同样的对于公鱼来说，我们也学到了最好的获得精液的挤压方法。

Methods Fifty F-344 rats were divided into four groups, GM only、PAA+GM、PAA only and saline control. ABR thresholds at different frequencies were measured at different times and hair cell losses were numerated. Two-dimensional diffusion assays in the culture medium were performed to evaluate the effect of PAA on the antimicrobial activity.

选用健康F-344大鼠50只，随机分4组：Ⅰ为GM、Ⅱ为PAA+GM、Ⅲ为PAA、Ⅳ为生理盐水对照组；通过观测4组大鼠不同时期、不同频率听性脑干反应（auditory brainstem respons，ABR）阈值的改变；计数耳蜗毛细胞死亡率，以观察PAA对F-344大鼠GM耳蜗毒性的拮抗作用；用双向扩散血清培养基检测法观察PAA 对 GM 抗菌活性的影响。

Pipetting 96 wells at once is vital for time-critical assays such as ELISA: all 96 reactions can be started and stopped simultaneously!

能一次进行 96 孔移液对于像 ELISA 这样比较耗时的实验来讲非常重要：因为这样96个反应可同步进行。

In neurite outgrowth assays, the recombinant PEDF demonstrated neurotrophic activity by potentiating the differentiation of human Y-79 retinoblastoma cells as reported for the native PEDF.

於神经突生长检验中，这基因重组色素上皮因子以促进Y-79视网膜胚母细胞瘤细胞株之分化来表现其神经滋养活性。

DuPontQualicon also markets the award-winning BAX system, which usesleading-edge technology, including PCR assays, tableted reagents andoptimized media, to detect pathogens in food and the environment.

系统包括PCR系统，药片试剂和最佳的介质，能够检测到沙门氏菌，李斯特氏菌，大肠杆菌O157：H7，弯曲菌，金黄色葡萄球菌等其他致病菌。

Histochemical assays of GUS gene showed those resistant callus and roots from transgenic plants cultured under light were no blue-stained with X-gluc, but callus and roots after 24 h treatment of darknees and then incubated with X-gluc could present blue. Fluorimetric enzyme quantitative analyses indicated GUS expression in transgenic plants was organ specificity.

转基因抗性愈伤和转基因植株根的组织化学GUS活性检测表明，光照培养下的抗性愈伤和转基因植株根不能使X-gluc显色，而暗处理24 h后的抗性愈伤和定植后转基因植株的根能使X-gluc显色。

Sequential chromatin immunoprecipitation assays indicate that H3K4m3 and H3K27m3 co-occupy a fraction of nucleosomes on some but not all lineage-specific promoters examined.

连续染色质免疫沉淀分析表明，在所检测的部分而非所有谱系特异性启动子，H3K4m3和H3K27m3共定位于核小体。

The expression of cytochrome P450 3A (CYP3A) subfamily implicated in drug metabolism in human fetal adrenals and livers was detected by using enzyme assays and the reverse transcription polymerase chain reaction.

采用酶学和逆转录聚合酶链式反应技术，研究与药物代谢密切相关的细胞色素P450 3A( CYP3A)在胎肾上腺和胎肝中的表达。

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。