纯化

Objective Establish mass-scale purification technology of cell-derived influenza virus.

目的：采用反应器技术以细胞为基质培养流感病毒，并探索其纯化工艺。

There were difficulties in the synthesis and purification of imines 190 、 191, and we obtained massy products in the radical cyclization reactions.

在合成与纯化亚胺 190 、 191 都面临困难，而进行自由基环合反应之后也只得到杂乱的产物。

Screening anti-diabetes and anti-hyper activity of MCP with high throughput screening was studied in this paper.

利用高通量筛选法对苦瓜多糖的分离纯化产物进行降血糖降血脂活性研究。

After 15 days of culture,the content of CD41+ cells in culture system were determined by flow cytometry,and the number of megakaryocyte colony-forming unit was measured simultaneously.

用Ficoll-Hapaque分离法分离动员的外周血单个核细胞，免疫磁珠法分离纯化CD34+细胞，并将其在含胎牛血清的液体培养体系中、各组细胞因子诱导下培养15天。

The thermal properties and mechanical properties were analyzed by Thermogravimetric analysis and Hardness Pencil Test and Universal Test Machine, respectively. The structure of prepared PI-MWNTs was characterized by Fourier transform infrared spectrometry. The morphology of PI-MWNTs were observed by scanning electron microscopy and transmission electron microscopy. The electrical conductivity was analyzed by Super Megohmmeter.

本研究中使用能量分散光谱仪来鉴定多壁奈米碳管纯化效果，热重损失分析仪、铅笔硬度计、万能试验机分别测定材料的热稳定性质和机械性质，傅立叶转换红外光谱仪来鉴定其化学结构，扫描式电子显微镜与穿透式电子显微镜来观察材料的剖面型态与奈米碳管和基材之间的分散性，超绝缘量测仪量测材料的电性。

Objective: To isolate and culture hair outer root sheath amelanotic melanocyte derived from human scalp.

目的从人头皮毛囊外根鞘分离纯化培养无色素黑素细胞。

Meanwhile, carry on green pumpkin to produce a planting technique, carry through white melon seed system to boost production line construction and deep processing technology research in the meantime.

本项目主要是进行亲本的原原种，原种进一步纯化及扩繁，大面积杂交制种技术研究，扩大新品系试验示范和推广，同时进行绿色南瓜生产栽培技术，白瓜籽制种生产线建设和精深加工技术研究。

The purification and renaturation of recombinant Methionine γ-Lyase were explored and the activity was tested.

通过对包涵体的纯化及复性研究，检测重组蛋氨酸裂解酶的免疫活性及酶活性。

It was to study the purification, renaturation and activity of recombinant Methionine γ-Lyase expressed as inclusion body in E.

探索以包涵体形式表达的重组蛋氨酸裂解酶的纯化、复性方法，并对其活性进行检测。

And a glycochain IbGpl-OL-LbGp5-OL has been found out by the way of Pronase E or β elimination reaction to dissociate the glycochain from the molecules of glycoconjugate and through the separation and purification of it by gel column chromatography, and ion exchange ohromatography and then its repetitive unit construction has been tested by the ways and means of full hybridization and partial acid hydrolisis, methylate analysis, Gc, Gc/Ms, iH and 1/3 CNMR.

通过链霉蛋白酶E或β-消去反应等方法，将糖链从糖缀合物分子上解离下来，经凝胶柱层析或离子交换柱层析进行分离、纯化得到相应的糖链LbGp1-OL～LbGp5-OL。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。