deae

The BChE was purified to electrophoretic homogeneity by salting out, ion-exchange chromatography on DEAE-cellulose and gel filtration on Sephadex G-200. Finally the enzyme was purified 278. 5 folds and the enzyme activity recovery ratio was 17.8%.

该酶经过两次硫酸铵盐析、DEAE-52离子交换层析和Sephadex G-200凝胶过滤层析后，其比活力由21.5U/mg提高到5944.1U/mg，纯化278.5倍，回收率为17.8%，达到电泳纯。

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Concentrated ( C) was separated by DEAE-cellulose chromatography column.

C液经DEAE&纤维素柱层析分离，其峰Ⅱ为电泳纯胰高血糖素（D）。

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The porphyrans were added CTAB in to remove the acid polysaccharide PP1 and the left neutral polysaccharide PP2 was purified by superfilter. PP2 was further purified through DEAE-Cellulose 52 and Sephadex G 200 and was proved to be pure through PC, gel filtration and UV spectrum.

在粗多糖溶液中加入CTAB以沉淀除去酸性多糖PP1，超滤以纯化中性多糖PP2，PP2经DEAE纤维素、葡聚糖凝胶G200进一步纯化。

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IgG was isolated from human serum by DEAE-Cellulose ion exchange chromatography.

用DEAE-纤维素离子交换柱色谱法从人血清中能分离出IgG。

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The inhibin plasmid DNA was extracted and purified by alkaline lysis method and DEAE-fiber column chromatography and its concn.

采用碱裂解法与DEAE-纤维柱层析法提取与纯化抑制素质粒DNA，用分光光度法测定其浓度和纯度。

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Conclusion The prepared magnetic nanoparticles coupled with DEAE can be used to purify high purity plasmids.

结论在纳米磁性粒子外包裹上DEAE基团，可以提纯出高纯度的质粒。

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Phase-separated polymerization ( ii) synthesis of functional microspheres with DEAE group

相分离聚合法：（Ⅱ）二乙氨基乙基型共聚功能微球的合成

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It was reported that adsorption of bacteria ( E.coli K12 and S.aureus) on anion exchange resins ( SuperQ and DEAE). Adsorption isotherms of E.

报道了细菌（E.Coli K12和S.aureus）在阴离子交换树脂（SuperQ和DEAE）上的静态吸附行为。

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A Study of DEAE Ion Exchange Chromatography for the Purification of Hen's Yolk IgG

用离子交换层析法纯化鸡蛋黄IgG

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SISE p1 was further fractionated by DEAE cellulose ion exchange chromatography and four fractions were obtained by stepwise elution. The fraction eluted with Tris HCl buffer containing 0.2 mol of sodium chloride per liter had the highest activity.

用DEAE-纤维素离子交换层析对SISE-p1进行分离，生物活性研究表明用含0.2mol/L氯化钠的Tris-HCl缓冲液（pH7.0）洗脱的组分具有较强的生物活性。

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Methods: The polysaccharide was got by the extraction, DEAE chromatography etc.

方法：依次用水提取、过滤、去蛋白、DEAE纤维素层析、冷冻干燥获得大蒜多糖；

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The isolation procedure included ammonium sulfate fractionation and chromatography on DEAE-cellulose.

分离操作包括硫酸铵沉淀，DEAE-纤维素和CM-纤维素层析。

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The chemical components in tall oil are analyzed by DEAE-Sephadex ion exchange chromatography.

利用DEAE&Sephadex离子交换色谱技术对塔罗油的化学组成进行了分析。

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Further purification by Sepharose-4B gel filtration and DEAE-52 anion exchange chromatography showed that the Ig from both of the columns all presented in the first protein peak.

而在Sepharose-4B凝胶柱和DEAE-52阴离子交换柱层析纯化的Ig均出现在第1个蛋白质峰。

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Xanthine oxidoreductase ( XOR), a complex molybdoflavoprotein, is major protein of the fat globule membrane in milk. XOR was isolated and purified from MFGM with ammonium sulfate fractionation and DEAE-Sepharose column chromatograph.

黄嘌呤氧化还原酶属于含钼脱氢酶黄素蛋白家族，是组成乳脂肪球膜的主要蛋白，通过硫酸胺分级沉淀和DEAE-Sepharose柱可从乳脂肪球膜中纯化。

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