The virus was purified by means of chloroform clarification , polyethyleneglycol precipitation and differential centrifugation .
用氯仿澄清,聚乙二醇沉淀和差速离心可部分提纯。
Establishment and preliminary application of the determination of adhesion between the cell and materials with centrifugation .
离心作用测定细胞与材料间的粘附力及其初步应用。
The precipitate is removed by centrifugation , and the clear supernatant extract is analyzed for metabolites .
通过离心弃去沉淀,上清液进行代谢物的分析。
Centrifugation & larger inoculum volumes should be used if compositie milk samples are used .
如果使用大量的混合奶样就应当进行离心和加。
Ductal cell of submandibular gland ; density-gradient centrifugation ; isolation and purification .
颌下腺导管细胞;等密度梯度离心;分离纯化。
After centrifugation , broth culture precipitates were smeared and stained with fuchsin to observe the morphology change in thallus under optical microscope .
离心肉汤培养物,取沉淀涂片复红染色,光镜下观察菌体形态变化。
The aim of the present work was to investigate the effects of pretreatment process such as decompress filtration , centrifugation and chitosan flocculating on the microfiltration of yiqingfufang extract using ceremic membrane .
The paper studied that the effects of centrifuging force and time on the lose and survival rates of lactic acid bacteria in liquid medium constitutants with 11 % skimmed milk in the course of centrifugation .