Krejci and Svedberg used ultracentrifugation to analyze the gliadin fraction extracted with aqueous ethanol.
克雷西和斯维德贝格使用超速离心法分析了用乙醇水溶液萃取的麦醇溶蛋白级分。
The molecular weight was determined to be 280 000 by ultracentrifugation.
超离心分析测得相对分子质量为280 000。
Methods (1) Plasma lipoproteins were isolated and purified by ultracentrifugation.
方法（1）用超离心方法分离纯化血浆各脂蛋白；
Methods The cell-free system was prepared by ultracentrifugation of Xenopus eggs and activated by cytochrome C.
方法超速离心制备非洲爪蟾卵无细胞体系，用细胞色素C激活为凋亡体系。
The lyolysis-ultracentrifugation is a perfect approach for extracting protein in the optic ganglion of Sepia esculenta.
裂解液-超速离心法是金乌贼视神经节最佳蛋白质提取方法。
The tissue culture of mumps virus S79 strain was purified by ultrafiltration on hollow fiber, PEG precipitation and density gradient ultracentrifugation.
将腮腺炎病毒S79株培养液用中空纤维超滤器进行浓缩，经PEG沉淀后，采用蔗糖密度梯度离心法纯化抗原；
Objective to prepare a kit for detecting apoprotein (apo) A1 and B. Methods Dextran sulfate precipitation, ultracentrifugation, chromatography, and so on.
目的研制载脂蛋白a1和B检测试剂。方法采用硫酸葡聚糖沉淀、超速离心、层析等方法。
Compared with conventional method, the present method can be readily used for clinical detection as it only requires microliters of serum and does not need ultracentrifugation for isolation of VLDL.
本法与常规法比较。不需要超速离心分离人血清VLDL的过程，而且仅需微量血清，便于临床应用。
Compared with conventional method, the present method can be readily used for clinical detection as it only requires microliters of serum and does not need ultracentrifugation for isolation of VLDL.
本法与常规法比较。不需要超速离心分离人血清VLDL的过程，而且仅需微量血清，便于临床应用。
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