Krejci and Svedberg used ultracentrifugation to analyze the gliadin fraction extracted with aqueous ethanol.
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2. 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 lyolysis-ultracentrifugation is a perfect approach for extracting protein in the optic ganglion of Sepia esculenta.
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3. 研究方法主要包括：（1）经超声破碎和超速离心制备细菌细胞膜；
The main procedures were as follows: 1) preparation of bacterial membranes by super-centrifugation and sonication;
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4. 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。
Methods The cell-free system was prepared by ultracentrifugation of Xenopus eggs and activated by cytochrome C.
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5. 高分子量果胶因具有良好的胶凝特性，可用于制备超速离心膜和电渗析膜。
Pectin with high molecular weight can be used to prepare supersonic centrifuge membrane and electric osmotic membrane because of its better gelatification.
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6. 本文提出了高速与超速离心机所用各类不同型号转子的离心半径的通用计算公式。
A common formula for various types of rotors of different centrifugal radii on high speed centrifuges and ultracentrifuges were suggested.
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7. 主要是经过两次低速离心，一次蔗糖梯度超速离心，即可得到一定纯度的细胞膜。
A fairly pure preparation can be obtained through two runs of low-speed centrifugation and a single run of high-speed centrifugation in sucrose gradient.
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8. 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。
Objective to prepare a kit for detecting apoprotein (apo) A1 and B. Methods Dextran sulfate precipitation, ultracentrifugation, chromatography, and so on.
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9. 而质粒dna的快速分离纯化又对超离心设备(超速离心机、转头和附属设备)提出了更高要求。
But the material particle DNA sharp separation purification to the ultra centrifugal equipment (supercentrifuge, turned the head with appurtenance) to set a higher request.
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10. 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.
Methods: the human breast cancer MCF7 cell proliferation was determined by MTT spectrophotometry, the human breast cancer MCF7 cell FAS was partially purified by ultra-centrifugation.
Methods: the human breast cancer MCF7 cell proliferation was determined by MTT spectrophotometry, the human breast cancer MCF7 cell FAS was partially purified by ultra-centrifugation.
