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Improvement of the Determination Method of Schizophyllan in Purification Process by Gel Filtration Chromatograph 凝胶过滤法纯化裂褶多糖检测方法的改进
The relative molecular weight of AOL was 31500,determined by gel filtration. 用SephadexG－200柱测得AOL的相对分子质量为31500；
The molecular weight of CS-81002 was 43000 dalton measuring by gel filtration. 用凝胶过滤法测出CS-81002的分子量Mr=43kD。
Relative molecular mass(MM) and molecular mass distribution(MMD) of LMBC were tested by gel filtration chromatograghy(GFC). 用凝胶过滤色谱仪(GFC)测定了其相对分子质量及其分布。
Estimated by gel filtration and electrophoresis, the molecular weight of SHF-1 was approximately 70kD and SDS-PAGE showed it was a monomeric protein. 经凝胶过滤及电泳结果估测,此因子是分子量约为70kD的单体蛋白,耐碱,较耐热。
The rMTG was refolded by gel filtration chromatography, The specific activity and the protein concentration of MTG were 21.3U/mg and 75mg/L. 用凝胶过滤色谱法对rMTG进行了体外复性，最终得到了复性蛋白浓度为75mg/L和比酶活为21.;3U/mg蛋白的结果。
The relative molecular weights of ChA and ChB were 64 kDa and 74 kDa by Sephacryl S 100 gel filtration, and 43 kDa and 115 kDa by SDS-PAGE. 使用凝胶过滤法测得ChA和ChB的相对分子质量分别为64 kDa和74 kDa; 采用SDS-PAGE法测得ChA和ChB的相对分子质量分别为43 kDa和115 kDa。
The sample was heated at different temperature for different time, and then studied by SDS-PAGE and Gel Filtration Chromatography. 结果人参蛋白随着加热温度的升高而发生聚集和解聚;
The changes of the molecular weight distributions of xylan during enzymatic hydrolysis have been investigated with gel filtration chromatography. 采用凝胶过滤色谱法研究了木聚糖在酶解过程中分子量分布的变化。
XL2 was purified by three steps including breaking cell wall,ammonium sulfate precipitation,and gel filtration chromatography(GFC). 方法探讨了不同破壁方法和硫酸铵盐析提取粗酶的条件。
High performance gel filtration chromatography (HPGFC) showed that the molecular weight of oyster glycogen was about 1.6million in the range of 10~6~10~7(Dalton). 高效凝胶过滤色谱(HPGFC)分析表明,制备得到的牡蛎糖原的相对分子质量大约为130万Dalton,与凝胶过滤色谱得到的牡蛎糖原相对分子质量在数百万至数千万之间的结果吻合。
The fibrinolytic principle was obtained by twice DEAE-Sephadex A-50 column chromatography and Sephadex G-100 gel filtration from the venom of Agkistrodon halys Pallas. 用二乙氨基乙基葡聚糖A-50两次柱层析及葡聚糖凝胶过滤,从浙江产蝮蛇毒中得到一个纤溶组份。
G3P DHG was purified 123.6-fold by gel filtration on Sephadex G-25, affinity chromatography on blue Sepharose and ion-exchange chromatography on Mono Q. 粗酶液经Sephadex G-25凝胶过滤;Blue Sepharose亲和层析以及Mono Q离子交换等步骤;提纯123.;6倍;得纯酶液。
The molecular weight distribution of oligo-peptide in soybean protein enzymolysis products was determined through ultrafiltration combined with gel filtration chromatography(GFC). 研究采用超滤法与凝胶过滤色谱(GFC)相结合实验方法就大豆蛋白酶解产物寡肽混合物的分子量的分布状况进行了测定。
Utilizing heat treatment and gel filtration chromatography on Sephadex G-150, antihypertensive factor (AHF) was partially purified from erythrocytes of essential hypertensive subjects. 本研究利用热处理和Sephadex G-150凝胶过滤层析等方法,从原发性高血压病患者(EHS)红细胞中部分纯化了抗高血压因子(AHF)。
A man/glc-specific Dolichos puepureus lectin (DPL) was purified from seeds of Dolichos puepureus L. var. by a procedure including precipitated by ammonium sulphate, DEAE-52 iron-exchange and Sephacryl S-300 HR gel filtration. 黑皮扁豆(Dolichos purpureus L.;var
A phospholipase C (PLC) was successfully purified by ammonium sulfate precipitation followed by a application of ion-exchange chromatography (DEAE-Sepharose Fast Flow) and gel filtration (Sephadex G-100 chromatography). 先后采用(NH4)2SO4分级盐析、DEAE-Sepharose Fast Flow阴离子交换层析、Sephadex G-100凝胶过滤、再次DEAE-Sepharose Fast Flow阴离子交换层析等方法从哈维氏弧菌SF-1菌株的上清液中分离纯化得到磷脂酶C。
We cloned the dok1 and dok5 full-length cDNA and expressed their PTB domains, and then the recombinant proteins were purified by affinity, anion exchange and gel filtration chromatography. 我们克隆表达了dok1和dok5蛋白，并表达纯化了dok1和dok5的PTB结构域。经Biacore实验发现，dok1 PTB结构域可特异识别来自Ret的磷酸肽，但不与Shc和Irs1 PTB识别的TrkA和IL-4R磷酸肽结合；
The purified polysaccharides were further isolated by Toyopearl HW-75 gel filtration column chromatography and two fractions were obtained successfully, named as XG1 and XG2. The yields of the two fractions are 0.83%, 1.20%, respectively. 脱色液浓缩醇沉;沉淀以无水乙醇洗涤;真空干燥;再以蒸馏水加热溶解;进行Toyopearl HW-75柱层析;蒸馏水洗脱收集;合并糖峰部分;分别冻干后得到两个多糖组分XG1和XG2;收率分别为0.;83%25;1
The rapeseed peptides (RSP-R) ,produced with Alcalase and Flavourzyme, was separated by Sephadex G-25 gel filtration chromatography, and three parts of peptides (RSP-1RSP-2 and RSP-3) were obtained. 双酶分步水解的菜籽清蛋白粗品肽(RSP-R)经SephadexG-25凝胶层析柱分离纯化,得到分子量依次降低的三个级分(RSP-1,RSP-2和RSP-3)。