Conclusion: the preparing method of high speed centrifugation could replace the normal preparing method of water ethanol method.
结论：高速离心法可取代常规水醇制备方法。
Objective: To compare the different influences for preparing technology resulted from respective preparing method of high speed centrifugation and water ethanol method.
目的：比较高速离心方法与常规水醇方法对制备工艺的影响。
A kind of hepatocyte growth factor was purified from cow placenta through high speed centrifugation, salting out, affinity chromatography, ultrafiltration and anion exchange chromatography.
用高速离心、分段盐析、亲和层析、超滤和阴离子交换层析法，从牛胎盘中分离纯化出一种肝细胞生长因子。
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.
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。
Not need heating, pumping, high - speed centrifugation, low operation fee.
不需要加热抽真空和高速离心，能耗低，运行费用低。
Also activated carbon adsorption and high-speed centrifugation on the removal of the effect of Sepia melanin was compared.
实验结果表明：高速离心法去除黑色素方法优于活性炭吸附；
Centrifugation techniques is to condense certain granule or to separate one granule from the other using a powerful centrifugal force which is generated by high speed revolving item.
离心技术是利用物体高速旋转时产生强大的离心力，使置于旋转体中的悬浮颗粒发生沉降或漂浮，从而使某些颗粒达到浓缩或与其他颗粒分离之目的。
Centrifugation techniques is to condense certain granule or to separate one granule from the other using a powerful centrifugal force which is generated by high speed revolving item.
离心技术是利用物体高速旋转时产生强大的离心力，使置于旋转体中的悬浮颗粒发生沉降或漂浮，从而使某些颗粒达到浓缩或与其他颗粒分离之目的。
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