purification相关论文
Purification and characterization of biologically active recombinant human Eppin expressed in Escher
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目的评估三氯甲烷抽提冻融细胞沉淀内腺病毒颗粒的效果，建立一种提高氯化铯垫层超速离心纯化腺病毒产量的方法。方法收集感染腺病毒......
Abstract ［Objectives］ This study was conducted to investigate the purification effects of two common large seaweeds on the......
MCRs for preparation of chromenopyridines under reflux conditions and chromenes at room temperature conditions from diff......
Despite the endemic drought, arid climate and associated limited freshwater resources, as well as difficult geopolitical......
目的观察局部枸橼酸钠抗凝在有严重出血倾向危重症连续血液净化(continuous blood purification,CBP)患儿中应用的安全性与有效性......
Objective Allergic disease caused by airborne pollen is a major health problem in China. Intensive study on pollen aller......
Forests create three major benefits, i.e. economic, ecological and social benefits. Evaluation onforest ecological benef......
目的:比较不同纯化工艺对红景天提取物中红景天苷含量的影响,为其规模化生产提供参考。方法:分别采用乙醇沉淀法、澄清剂沉淀法、A......
目的:建立分子蒸馏技术纯化荜澄茄挥发油中柠檬醛的方法.方法:以市售荜澄茄挥发油为原料,采用两次分子蒸馏纯化柠檬醛,主要考察温......
Based on the analysis of dilution capacity and self-purification capacity of water body, the dilution, dispersion, entra......
目的 利用大肠杆菌表达系统制备人乳头状瘤病毒6型(human papillomavirus type 6,HPV-6)类病毒颗粒(virus-like particles,VLP)并......
通过将鸡白细胞介素2(ChIL-2)基因克隆至表达载体pQE30,此蛋白在大肠杆菌中得到表达并被纯化.用纯化ChIL-2作为抗原免疫BALB/C鼠,......
Objective:To construct a Pichia pastoris (P. Pastoris) expression vector of human intestinal trefoil factor (hITF) and s......
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Culture and purification of human fetal olfactory ensheathing cells using different attachment rates
Objective:To explore a simple and pragmatic method to obtain sufficient olfactory ensheathing cells from human fetus by ......
Prokaryotic Expression, Purification and Characterization of a Novel Rice Seed Lipoxygenase Gene OsL
Lipoxygenase (LOX,EC1.13.11.12) is a key enzyme during the degradation of lipids in animals and even plants,and also the......
Objective: To express the soluble recombinant hemangiopoietin protein in E. coli BL21(DE3). Methods: Using human fetal l......
In the 1910s, TiO2 began to be used in building materials as pigments and opacifier due to its excellent optical propert......
Through anisotropic Ag overgrowth on the surface of Au nanobipyramids(Au NBPs), high-purity and sizecontrolled Ag nanoro......
Impurity components decrease stage by stage in a cascade of rare earth (RE) extraction separation, and adjacent stage im......
The way of making people like to use the product by emotional and aesthetic design and making product with charm is illu......
The application of Rheum purification methods such as ultrasonic extraction, microwave extraction, supercritical CO2 ext......
Study on the Separation and Purification of Total Saponins from RADIX ASTRAGALI by Macroporous Resin
[Objective] The aim was to find out the optimum conditions for separation and purification of total saponins from RADIX ......
The recent annual output of major industrial mineral powders in the mainland of China has been more than 100 million t, ......
The primary sodium purification system is part of the primary coolant boundary of China Experimental Fast Reactor (CEFR)......
The pipelines of the heavy water purification system (Fig. 1) in CARR are very dense and thin, the flexibility of piping......
Using expansion units to improve CO2 absorption for natural gas purification-A study on the hydrodyn
The usage of capillary tubes for CO2 absorption suffers from small residence time,which leads to reduced performance for......
Nowadays 80％of scandium in China is obtained from titanium pigments production waste through a complex purification proce......
为了有效提取基因工程菌DHPYAAS-T7发酵液中的莽草酸,文章采用了离子交换色谱法对发酵液中莽草酸进行分离纯化.包括发酵液的预处理......
目的 用α1-抗胰蛋白酶(α1-antitrypsin,α1-AT)免疫家兔以产生多克隆抗体,并对产生的抗体进行有效地纯化和效价鉴定,建立抗α1-A......
目的 克隆人角蛋白19(CK19)基因,原核表达重组蛋白并纯化,为建立一种新的非小细胞肺癌诊断方法奠定基础.方法 从宫颈癌HeLa细胞株......
目的 初探大规模纯化人血浆载脂蛋白AⅠ(apolipoprotein A Ⅰ,ApoA Ⅰ)的低成本生产工艺.方法 以人血浆组分Ⅳ为原料,通过等电点沉......
目的构建结核分枝杆菌(MTB)Rv0073基因原核表达载体并进行表达和纯化。方法以MTB H37Rv基因组DNA为模板，采用聚合酶链反应(PCR)扩增......
The purification process of total flavones of ginkgo leaves by resin HZ-841 from ethanol extract was studied. First, the......
随着大气污染日益严重,室内空气质量下降,新风净化热回收机被越来越多地关注。然而市场上新风净化热回收机种类繁多,性能各异。大......
Purification of starch and phosphorus wastewater using core-shell magnetic seeds prepared by sulfate
Core-shell magnetic seeds with certain adsorption capacity that were prepared by sulfated roasting, served as the core o......
Structure identification for compound I separated and purified from taxoids-produced endophytic fung
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
本文采用了四种方法对红松和长白赤松土壤根际土壤微生物DNA进行了提取,同时分别采用了三种方法对所提取的根际土壤微生物粗DNA 进......
Purification of Two Antimicrobial Substances Produced by Bacillus subtilis Strain B11 and Their Prop
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The gel filtration was carried out for purification of cellulase. The influences of chromatographic parameters on the re......
A pharmacological interaction target (PIT) method for solving the difficult problem in the separation of taxol from ceph......
Alpha-interferon 2b (IFN 2b) was produced both in soluble and insoluble forms from recombinant E. coli. The dissolution ......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Design of reactive distillation processes for the production of butyl acrylate:Impact of bio-based r
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
