assay n. 1.化验;分析;鉴定,测定,验定。 2.被分析物,被化验物。 3.化验结果,化验报告。 4.〔古语〕企图,尝试。 5.〔古语〕(把食品给贵人以前预先)尝味。 do one's assay 竭力,尽力。 vt. 1.化验;试,试验。 2.企图。 assay one's strength 检验自己的力量。 assay an alloy 化验合金。 vi. 经验明含有。 The ore assays high in silver. 这种矿石验明含银量很高。
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These can include animal - based , cell culture - based , biochemical , or ligand / receptor - binding assays 这些分析方法可以包括基于动物的,细胞培养的,生物化学的或配位体/接受体螯合的分析方法。
Proteinmicroarrays can be based on any ligand - binding assay that relies on theformation of product with an immobilized capture molecule and a targetmolecule present in the solution 蛋白质芯片可以基于任何配体结合实验,靠产品形成一个固定捕捉目前在分子和分子靶解
The vhb expression in the strain hv was investigated by co - binding assay . in flask culture , the strain hv had almost cell densities compared with e . colihms174 in the early phase of the growth 在摇瓶中培养,发现在培养前期, hv的生长与无vhb基因的对照菌e . colihms174相差不多,到培养后期时, vhb基因整合菌hv才略有生长优势。
A competitive binding assay used to determine hapten iaa with the aid of hrp - iaa conjugate has been developed . it was based on the ordered , stable mercapto self - assembled monolayer formed on gold surface , which immobilized igg with covalent bond 方法基于金基底上形成的均一、稳定、有序的巯基乙酸自组装单层膜,在edc 、 nhs活化下,能以共价方式固定抗体。
Methods receptor binding assay ( rba ) was adopted to measure the distribution of pgr and er in liver cancer and tissue in its vicinity in 63 patients with primary liver cancer ( plc ) undergone laparotomy and in non - tumor liver tissue in 7 cases with gastric carcinoma 方法采用放射性配基结合分析法( rba )测定了63例行手术切除的肝癌组织、癌周组织及7例非肝癌肝组织的雌、孕激素受体的含量并结合临床资料进行统计分析。
Besides , vgb gene expression also increased the chitinase secretion . in order to make the vitreoscilla hemoglobin gene express in bacillus subtilis , an inducible promoter ( levansucrase ) was cloned from b . subtilis wb600 and ligated with a promoter - less vgb gene . the resulted gene is called sacvgb and was demonstrated to express in e , coli by sds - page and carbon monoxide binding assay 由于vgb基因启动子不能在枯草杆菌中启动表达,因此,根据已发表的果聚糖蔗糖酶基因( sacb )序列设计引物,从枯草杆菌wb600总dna中扩增出该基因的启动子片段,然后将其与vgb基因编码区及终止子序列相连,成功地组建了sacvgb融合基因。