查询词典 phenol-phthalein

Single- step method of RNA isolation by acid guanidinium thiocyanate－phenol－chloroform extraction.

重组人骨形成蛋白2成熟肽在大肠杆菌中的表达及其诱导成骨活性。

The total RNA were extracted from CDV infected DK cells or the tissues of infected animals by single step method of acid guanidinium thiocyanate-phenol-chloroform extraction and was used for reverse transcription.

用异硫氰酸胍-酚-仿一步抽提法提取细胞总RNA进行反转录，再以此产物为模板进行PCR扩增，筛选出最佳扩增条件。

Single step method of RNA isolation by acid guanidnium thiocyanate-phenol-chloroform extraction.Anal Biochem,

骨髓未成熟细胞高表达BCL-2，使存在于增殖池的细胞增多及时间延长。

ShTat1.3 and ShTat1.5 are two variable antigen types of a cloning Anhui strain of Trypanosoma evansi.Total RNA of the two variable antigen types were extracted by acid guanidinium thiocyanate-phenol-chlorform single step method.

应用异硫氰酸胍一酚一氯仿一步法分离伊氏锥虫安徽株克隆虫体ShTatl的二个抗原变异体ShTat1.3和ShTat1.5总RNA，在含有甲醛的琼脂糖凝胶电泳后，转印到硝酸纤维膜上。

The effects of modifying sodium silicate with polyacrylic amide, glucosan, kaolin clay, aluminum chloride (AlCl 3), sodium humate, soluble phenol aldehyde resin and home made soluble resin A abbrev.

探讨了聚丙烯酰胺，葡萄糖，高岭土，Al Cl3，腐植酸钠，水溶性苯酚-甲醛树脂和自制的水溶性树脂 A等对水玻璃改性的影响。

The effects of modifying sodium silicate with polyacrylic amide,glucosan,kaolin clay,aluminum chloride(AlCl 3),sodium humate,soluble phenol-aldehyde resin and home-made soluble resin Aabbrev.

探讨了聚丙烯酰胺、葡萄糖、高岭土、AlCl3、腐植酸钠、水溶性苯酚—甲醛树脂和自制的水溶性树脂A等对水玻璃改性的影响。

Thermocuring and heat resistance of the complexes of sodium borate with phenol-formaldehyde resol resin were studied by thermal analysis and infrared spectroscopy.

利用热分析法和红外分析法，研究了硼酸钠/甲阶酚醛树脂配合物的热固化反应过程和耐热性。

The results indicated that specific solubilization of phenol in the surfactant-rich phase was directly proportional to its concentration in the aqueous phase.

结果表明：苯酚的比胶束加溶量与其在水相的平衡浓度成比例关系。

Based on the review about the application of modified bentonite in wastewater treatment, the study of adsorption of Cr in wastewater on modified bentonite, the sorption behaviors for dualcation organobentonites to sorb phenol and 2,4-dichlorophenol, the sorption mechanisms for modified bentonites to sorb pollutants from multisolute systems and the treatment of dye wastewater by the integrative was investigated.

本文在总结了国内外对改性膨润土在废水处理领域中的应用研究的基础上，研究了目前在此领域研究较少的有机无机复合改性膨润土对Cr废水的吸附、双阳离子膨润土对酚类吸附的贡献率、多组分复合体系的吸附机理及有机膨润土的合成-印染废水处理一体化工艺。

Wastewater containing phenol was treated by β-cyclodextrin in the stationary bed,and the dosage of β-CD,the density of stationary bed and pH value was investigated.

在固定床中用β-环糊精处理苯酚废水，考察了β-环糊精的用量、固定床的密度以及pH值等影响因素。

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。