浓度测定

The minimum inhibitory concentration was determined by serial dilution in the same type of agar, with concentration ranging from 5, 10, 25, 50, 75 and 100 mg/ml.

最低抑菌浓度测定在同一类型的琼脂稀释系列不等，5，10，25，50，75和100毫克/毫升的浓度。

Methods and systems are provided for determining whether a volume of biological sample is adequate to produce an accurate electrochemical analyte concentration measurement.

提供一种测定生物样品体积是否足以产生准确的电化学分析物浓度测定的方法和系统。

This study aimed at the problem of low content of protein in plant tissue, low solubility of some components in amphoteric electrolytes and the disturbance of secondary metabolites such as chromatophore, phenols and quinones to the separation of two-dimensional electrophoresis.

针对植物组织蛋白质含量较低，有些组分在两性电解质中的溶解性低以及绿色组织中的色素、酚类、醌类等次生代谢产物干扰蛋白质双向电泳分离效果的问题，以玉米苗期叶片为材料，对蛋白质裂解液、蛋白质浓度测定体系、等电聚集电泳电压和时间、聚丙烯酰胺凝胶浓度等技术参数做了改进。

The concentration of monomethyihydrazine in brain increased along with perfusion time and monomethylhydrazine concentration in the perfusate.

MMH灌流浓度分别为145，290和580mgL^(-1)，灌流时间为2，5，8及10min；采用对-二甲氨基苯甲醛比色法进行脑组织中的MMH浓度测定。

Hemolyzed group was constructed from non-hemolyzed samples using mechanical methods. The Wilcoxon Signed Rank test was applied for testing the statistical significant difference and the Bland-Altman analysis was used for clinically importance evaluation.

本研究采用放射免疫分析法ELSA-CA 125 Ⅱ同时进行溶血与无溶血检体之血清CA 125抗原浓度测定，再将结果以统计方法分析，评估溶血检体是否会干扰CA 125的测定。

The mechanisms of ethylenediamine and 8-hydroxyquinoline activating smithsonite are researched by measuring adsorption amount ,concentration of Zn2+ ion and infrared spectrum.

通过吸附量的测定、Zn2+离子浓度测定和红外光谱测定分别对乙二胺和8-羟基喹啉活化菱锌矿的机理进行了研究。

The relation-ship between thorium body content and types of work and length of servicewas analysed.The investigation results from exhaled thoron method werecompared with those from ...

还分析了呼气中浓度及体内钍含量与工种、工龄的关系，比较了呼气中浓度测定法与中子活化测定法的调查结果。

The same operations were done on group D,but nothing were placed in the pocket and skin wound were then sutured.After an implantation period of six months,capsuler histological examination and blood silicone level test were performed.

术前测出血液中有机硅的浓度。6个月后取出假体观察，进行假体包膜组织学检查及大鼠血液中术后有机硅的浓度测定。

Methods The time-weighted average concentration Short-term exposure limits of benzene and toluene and dimethylbenzene in 10 furniture factories were measured.

对10家家具厂工作场所中苯、甲苯、二甲苯进行时间加权平均浓度和短时间平均浓度测定。

Measurements of protein concentration and the sodium dodecyl sulphate-polyacrylamide gel electrophoresis showed that 60%τ-butanol plus 4% DTT at a sample-weight to extraction-solution ratio of 1:8 was optimum for kafirin extraction.

蛋白浓度测定和SDS-PAGE电泳表明，DDT浓度为4%的60%叔丁醇溶液，样品质量比提取剂用量为1：8是提取高粱种子醇溶蛋白的最佳条件。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。