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。
Mutated plasmid was transformed into e . coli tg1 cells to produce engineered peptide , then the peptide was purified by cm sepharose ion - exchange column . in vitro bactericidal assay and drug withdrawal were used to identify the bioactivity of the engineered peptide . the planar lipid bilayer membrane was used to assay the electrophysiology of the engineered peptide . toxicity studies on mammalian cells were used to assay the toxicity of the engineered peptide 将重组质粒转化入大肠杆菌tgi工程菌中,生产构建的工程多肤,离子交换纯化后获得工程多肤初步纯化产物,体外抗菌试验、药物撤离试验检测工程多肤的抗菌活性,在人工脂质膜上测定其形成离子通道的特性以初步研究抗菌机理, ?并观察其对真核细胞的毒性作用。