超滤

超滤透析后，再通过串联离子交换层析和固定化金属螯合亲和层析，对蛋白C进行纯化。

After ultrafiltration and dialysis , protein C was purified further with ion exchange chromatography and immobilized metal affinity chromatography .

耦合中空纤维膜超滤分离游离细胞催化合成ATP

ATP synthesis by free yeast catalysis coupling hollow fiber ultrafiltration separation

Pκλ上正规无分割性质超滤的个数

The number of the normal ultrafilters on p_k λ without partition property

本文用恒温改变电压电超滤、恒温恒电压电超滤及生物（黑麦草）耗竭试验等动态方法对江苏省几种不同土壤K素供应状况进行了研究。

This study deals with the potassium supply of some different soils from Jiangsu Province .

溶胶&凝胶法制备超滤Al2O3膜的研究I勃姆石溶胶的制备

A study on the preparation of ultra-filtrated al _ 2o_ 3 film by sol-gel process

体外循环改良超滤技术对IL-1β影响的临床研究

Clinical study of modified ultrafiltration technique effect on IL-1 β

采用链霉蛋白酶二次酶解、络合沉淀和超滤结合的方法，对HA中间品进行纯化处理，制得了高纯度的HA精品。

By using twice pronase zymolysis , complex action and UF , the HA intermidiary was purified .

经DNA改组的重组植酸酶通过有机膜超滤、DEAE-SepharoseF。

Recombinant phytase evolved by DNA shuffling was purified by ultra-filtration and DEAE-Sepharose F.

超滤法浓缩提取萝卜POD过程中的数量关系探讨

Studies on Quantity Relations among Some Parameters in the Process of Concentration and Extracting Radish Peroxidase by Ultrafiltration

可溶性有机物（DOM）对超滤去除水中内分泌干扰物（BPA）的影响

The effects of dissolved organic matters on EDCs ( BPA ) removal by ultrafiltration

对超滤法处理化机浆（CMP）废水进行了研究。

Ultrafiltration treatment of CMP effluent was studied .

随着超滤时间的延长，COD和油的去除率较高，均可保持在90%～95%的较高水平。

As UF operation lapsed , the COD and oil removal rates kept at higher level of 90 % ~ 95 % .

Quark干酪超滤生产工艺的研究

Manufacture Procedures of Quark Cheese by Ultrafiltration

第二类是适合于钠滤（NF）和超滤（UF）体系的膜。

The second category of films is appropriate for nanofiltration ( NF ) and ultrafiltration ( UF ) systems .

IgY抗体的超滤浓缩分离研究

Studies on the separation of IgY by ultrafiltration

超滤干酪水分含量、FDM值和蛋白含量高。

Moisture content and FDM and Protein contents of UF milk cheese were significantly higher than control .

方法黄芩经微波提取后，分别用酸沉法、超滤法、大孔树脂法三种方法进行分离纯化，并用HPLC对黄芩苷进行定量测定。

Methods The baicalin , extracted by microwave , purified with acid , ultrafilter and macroporous resin respectively , and the purity of baicalin were quantitatively determined with HPLC .

方法：超临界CO2对大蒜有效成分进行萃取，用分子蒸馏进行分离纯化，用超滤法过滤除菌。

METHODS The effective components of Garlic were extracted by supercritical CO 2 fluid extraction ( SFE-CO 2 ), separated and purified by molecular distillation ( MD ) .

采用中性聚砜中空纤维管式超滤装置，对丝厂废水中的煮茧水在不同pH值条件下的超滤进行了研究，结果表明，该超滤膜对丝厂废水超滤的最佳条件是碱性范围。

Neutral polysulfone hollow fiber ultrafiltration used to treat the cocoon boiling wastewater in silk reeling factories has been studies . The result shows that the optimum condition of the ultrafiltration membrane is alkaline .

利用超滤、离子交换树脂及分子筛分离纯化，产物经高效液相色谱（HPLC）分析纯度达92%。

After the purification procedures including the ultra filtration , ion-exchange chromatography and the gel filtration were performed , the purity of the product , which was analyzed by HPLC , was 92 % .

病毒液经滤过澄清和超滤浓缩，获得85%的病毒感染性滴度回收率，而经QSepharoseF。

After clarification and concentration by ultrafiltration , the recovery of virus infected titre may attain above 85 % . Using column chromatography on Q Sepharose F.

通过限制性酶解和超滤的方法制得富含11S亚基的改性大豆蛋白。

Modified soybean protein concentrates with high content of 11S subunits were produced by limited hydrolysis and ultrafiltration .

试验结果表明：超滤的最适浓缩倍数为25～32；浓缩液pH值为8，冷乙醇按照酶与乙醇体积比1∶15加入为最佳分离条件。

The results showed : the best condition of the enzyme separation with organic solvent is that the ultrafiltrate was concentrated 2.5 to 3.2 times , then adjust the pH to 8 , and add 1.5V refrigerant ethanol .

以鲨鱼软骨为原料，经盐酸胍抽提，丙酮分级沉淀，超滤等步骤得到鲨鱼软骨制剂（sharkcartilagepreparation，SCP）。

Shark cartilage preparation ( SCP ) was extracted from shark cartilage by the method of guanidine hydrochloride extraction , acetone fractional precipitation , and ultrafiltration .

本文对BAXTER公司生产的TINA机型血液透析机独特的定容超滤控制系统进行了分析，并对超滤系统中各部件的功能进行了论述。

This paper describes the key technology , volume equalizer , and analyzes the functions of each part in the ultrafiltration control system .

超滤法分离脂质体与游离药物，测定包封率，考察了外水相pH值、孵育温度、药脂比对包封率的影响。

Encapsulation efficiency of liposomes was determined after the free drug was separated from liposome by ultrafiltration . The influence factors on the encapsulation efficiency including drug-lipid weight ratio , incubation temperature , pH value of external water phase were investigated .

采用超滤技术用于黄岑甙的提取，在不同工艺条件下，超滤时药液浓度，温度和pH等因素对超滤速度及收率的影响进行了研究。

The ultrafiltration technology was developed for the extraction of baicalin . Such influential factors as different conditions , concentration of Chinese medicine solution , temperature , pH value during ultrafiltration process , etc , on ultrafiltration rate and yield were studied .

第一部分实验，采用离心超滤和蔗糖密度梯度离心等方法分离出5例慢性髓细胞白血病慢性期患者CML细胞和K562细胞释放的exosome，经透射电镜观察其超微结构。

In the first part of our experiments , exosome derived from 5 CML patients and K562 cells were purified by ultrafiltration centrifugation and sucrose gradient ultracentrifugation .

在高速离心的基础上，采用截留相对分子质量45000的超滤膜对GABA发酵液进行超滤分离。

The research is composed of three aspects : After a pretreatment of high speed centrifugation , a UF membrane with a MWCO value of 45000 is used to separate GABA fermentation broth .

超滤分离条件：NF-1纳滤膜、截留分子量2000D、超滤压力1.0mPa。

The ultra-filtration condition was : NF-2 nanometer membrane , pressure of 1.0 mPa .