12.Objective To evaluate the performance of complement depend micro-lymphocytotoxicity assay (CDMA) for the detection of human leucocyte antigen-B27 (HLA-B27).
13.By technique checking every operations of recovery circuit,calculating the classification of spitzkasten and cyclone,thickening efficiency,assaying the ash of every operations.
14.ABSTRACT Objective: To establish a method for determining the content of josamycin by HPLC and compare it with the microbial assay.
摘 要 目的:建立HPLC法测定交沙霉素量的方法并与微生物检定法结果相比较。
15.TEM, ethidium bromide displacement assays, agarose gel electrophoresis and SAXS studies support the formation of lipoplexes for the transfection of CHO cells.
【文献摘要】A new transfection reagent based on nucleoside phosphocholine amphiphile leading to high transfection efficacy and low cytotoxicity is described.
16.A method for fluorophotometric assay of dihydrofolate reductasc (DHFR) activity by the use of fluorescence properties of dihydrofolate (DHFA) and NADPH was developed.
17.So it is feasible to use mice for assaying potency of the inactivated vaccine against dairy cow chlamydiosis,thus replacing target animal dairy cow.
结果表明,用小鼠做牛衣原体灭活疫苗的效检动物模型是可行的。
18.Methods The PCT level of 52 children with the infectious diarrhea and 20 healthy children was measured by a semi-quantitative colloidal gold immunofiltration assay.
方法采用半定量的胶体金免疫渗滤法对52例感染性腹泻患儿和20名正常儿童进行PCT检测。
19.In this paper, a MTT-based semiautomated colormetric assay was used to study the sensitivity difference among eight cultured insect cell lines to Methomyl pesticide.
采用MTT法,研究了灭多威农药对八种昆虫离体细胞系敏感性的差异。
20.Leukemic cells from patients with acute leukemia were treated with different antileukemic agents in microwell liquid culture,then the cytotoxicity was measured with MTT assay.