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- The Yucaipa Strain of PMV-2 virus, which is the standard strain of the virus, and other three isolated strains in China we re propagated in the allantoic cavity of SPF chicken eggs, and purified by disco ntinuous sucrose density gradient centrifugation. 将禽副粘病毒 2型的标准毒株Yucaipa病毒和国内分离株F4、F6和F8株分别接种SPF鸡胚 ,收获鸡胚尿囊液 ; 经差速离心和蔗糖密度梯度离心后 ,分别制备电镜样品和免疫电镜样品 ;
- By differential centrifugation and sucrose density gradient centrifugation technology,a spherical virus and phage are isolated.It is important that this is the first report for Lentinus edodes phage. 利用差速离心和蔗糖梯度离心技术,从香菇子实体中分离出了一种球状病毒和一种噬菌体,其中噬菌体为国际首次在香菇中发现。
- Tonoplast-enriched vesicles were prepared fromsuspension-cultured Populus euphratica Oliv. cells by differential centrifugation and discontinuous sucrose density gradient centrifugation. 将悬浮培养的胡杨(Populus euphraticaOliv.;)细胞捣碎后，通过差速离心和不连续蔗糖密度梯度离心获得富集液泡膜的膜微囊。
- sucrose density gradient analysis 蔗糖密度梯度分析
- sucrose density gradient centrifugation 蔗糖密度梯度离心
- sucrose density gradient ultracentrifugation 蔗糖密度梯度超速离心
- Purification of oocyst of Cryptosporidium parvum by means of sucrose density gradient centrifugation 用蔗糖密度梯度离心法纯化小球隐孢子虫卵囊试验
- Keywords GLUT4 translocation;GLUT4 internalization;lipid rafts;caveolae;sucrose density gradient flotation; 转位;内吞;脂质筏;质膜微囊;密度梯度超离心;
- Keywords L4 measles virus;EIA;Coating antigen;Sucrose density gradient ultracentrifugation; L4株麻疹病毒;酶联免疫（EIA）;包被抗原;蔗糖密度梯度超速离心;
- Keywords Cryptosporidium parvum oocysts;mouse;saturated saline floatation;sucrose density gradient centrifugation;cell culture; 微小隐孢子虫卵囊;小鼠;饱和盐水漂浮法;蔗糖密度梯度离心法;细胞培养;
- Purification: Density Gradient Centrifugation (Sucrose &CsCl). 分离:密度梯度离心法(蔗糖&氯化铯).
- sucrose density gradient 蔗糖密度梯度
- Methods LDL was separated by density gradient centrifugation. 方法密度梯度离心法分离人低密度脂蛋白;
- density gradient centrifugation of sucrose 蔗糖密度梯度离心
- In dot etching, the photographic construction of individual dots to provide a proper density gradient suitable for dot size reduction. 中义在网点修整中，个别的网点结构依网点大小提供适当的浓度变化。
- A significant number of Ad-p27kip1 and Ad-LacZ were acquired by CsCl density gradient separation and purification. 将Ad-p27kip1、Ad-LacZ转染293细胞进行扩增、CsCl密度梯度离心、纯化，以获得大量Ad-p27kip1和Ad-LacZ。
- The relationship between the density gradient and the strength of OSCP, and the structure of OSCP are also discussed. 另外,对断面密度分布与板子强度之间的关系、复合定向刨花板结构也作了研究。
- Conclusion:High purity of MSC can be obtained by density gradient centrifugation. 结论:密度梯度离心法分离获得的人胚胎骨髓间充质干细胞纯度高。
- The anomaly element combination is Au-Cu-Ag-Pb-Zn, anomaly element intussusception are good and the tertiary density gradient of elements shows well. 在水系沉积物测量异常查证中，发现了吉拉土壤地球化学异常。
- Methods Peripheral blood monocytes were obtained from PVS patients and normal control group by density gradient centrifugation. 方法 应用密度梯度离心法将实验组即PVS病人及正常对照组的外周血单核细胞分离出来 ,然后应用酶联免疫法检测外周血单核细胞受IFN r或LPS刺激后 ,其所表达的HLA DR的变化水平。
