查询词典 purification
- 与 purification 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The application of antimony in the purification of copper electrolyte was presented.
摘 要:介绍了Sb在铜电解液净化中的应用。
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The part one of this thesis was concerned with expression and purification of recombinant low molecular weight sweet potato PAP and generation of a polyclonal antiserum from it.
本论文的第一部分致力于对低分子量的红薯紫色酸性磷酸酶的表达和纯化的研究,并产生相应的抗血清。
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The purification of antivenin was performed by SDS-PAGE, and the protective test in vitro was performed in mice.
结果 制备的抗五步蛇毒血清F2冻干品纯度质量分数为91.3%,中和五步蛇毒干粉质量比为15∶1。
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But the days of purification of the church are hastening on apace.
然而教会的洁净之日正急速而来。
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But the material particle DNA sharp separation purification to the ultra centrifugal equipment (supercentrifuge, turned the head with appurtenance) to set a higher request.
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。
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Copper arsenite prepared from waste acid containing arsenic was applied in copper electrolyte purification.
利用含砷废酸制备亚砷酸铜,并将所得亚砷酸铜应用到铜电解液的净化。
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Aim To study the technology for purification of total flavonoids from artemisia argyi with different types of macroporous resin.
目的研究不同型号大孔树脂纯化艾叶总黄酮的工艺条件及参数。
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In this study, we isolate, purify and characterize endo-β-glucanase by Ascomycete Xylaria regalis. The cellulose-containing medium is used to induce the production of the cellulose-degrading enzymes. When these enzymes are produced at maximum level, we harvest and filtrate the culture medium. The filtrate is purified by anion exchanger column and hydrophobic interaction column (phenyl-650M). The purification fold of endo-β- glucanase increases 4.3 times, the specific activity approaches 3.7 unit/mg, and the recovery is 27.6%, respectively.
为了分离且纯化此株菌产生在培养基中的endo-β-glucanase,先将此菌在cellulose液态培养基中大量培养,在此酵素达到最高峰时,利用滤纸过滤将菌丝及菌液分开,收集粗酵素液,再经过阴离子交换树脂及疏水性层析管柱(Phenyl-650M)等步骤予以纯化,所得到最终酵素纯度为 4.3倍,比活性为3.7 unit/mg,回收率为27.6%。
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At present, NAGAWA has obtained the attorneyship of Japan Star Micronics CNC automatic lathes, The company deals in other products too, including: Japan Mitsubishi electrical discharge equipments, Japan Chukyo Kasei aerosol products (mould release agent、cleaner、antirust, etc. mould shaping and electron aerosols), Japan Daido Steel, Britain Jaeger chemical products, Austria Isovolta electrical insulation materials, mould developing and manufacturing, plastic injection molding parts processing and purification engineering—ground coating of workshop.
目前,永和工贸有限公司也取得日本斯大精密CNC自动车床代理权,同时还经营其他产品,包括:日本三菱放电加工设备、日本中京化成喷剂制品(离型剂、洗净剂、防锈剂等模具成型及电子类喷剂)、日本大同特殊钢、英国積架化工产品、奥地利伊索沃而塔电气绝缘材料产品、模具开发与制做、塑料成型部品的加工以及工场厂房的地面涂装净化工程。
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To study the expression, purification and bioactivity of human augmenter of liver regeneration in Pichia Pastoris, the expression plasmid pPICZαA- ALR was constructed and transformed into P. Pastoris by the method of electroporation transformation. Induced with 0.5% methanol, the 30 kD protein in the culture supernatant of recombinant P. Pastoris was confirmed to be rhALR by SDS-PAGE and Western blot. Quantitative analysis showed that the target protein was in a level of 66% of the total protein of the culture supernatant, with a yield of 40mg/L.we had performed DEAE anion exchange chromatography two times with excessive and regular adsorption quantity consecutively, and then the rhALR above 95% purity and 52% protein recovery could be obtained by G75 molecular sieve chromatography at last step. The bioactivity assay of the purified product showed that rhALR could stimulate the proliferation of HepG2, SMMC-7721 and NIH-3T3 in vitro.
为在毕赤酵母中分泌表达人肝再生增强因子,以色谱法分离纯化后进行体外活性研究,构建表达载体pPICZαA- ALR,经电穿孔转入毕赤酵母中,用0.5%甲醇诱导表达;重组酵母培养上清经SDS-PAGE电泳和western blot鉴定后表明, rhALR以分子量为30kD的二聚体为主;定量分析结果表明,重组酵母培养上清中rhALR约占总蛋白的66%,表达量约为40mg/L;经DEAE柱和G75柱纯化后,获得的rhALR纯度大于95%,得率为52%;体外生物学活性实验表明,rhALR能明显促进HepG2、SMMC-7721和NIH-3T3细胞的增殖。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?