A virus is nigatively charged above its isoelectric point.
病毒在它的等电离点以上时带负电荷.
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Isoelectric focusing may be used as another indication.
等电聚焦可以用为另一指标.
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CMC stabilizes protein dispersions, especially near their isoelectric pH value.
cmc稳定蛋白质的分散, 尤其接近它们等电pH值时.
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Methods: Isoelectric focusing in polyacrylamide gels was used.
用薄层聚丙烯酰胺凝胶等电聚焦的方法.
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The isoelectric pointof BDA was PH 3.97 and BDB was PH 4.61 by the isoelectric focusingelectrophoresis.
紫外扫描发现,BDA在230nm处有最大吸收,而BDB的最大吸收则在200-210nm之间.
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The isoelectric points of ChA and ChB were obtained as 5.21 and 5.92 by isoelectrofocusing.
采用等电聚焦的方法测定得ChA和ChB的等电点分别为5.21和5.92.
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The measurement of the zero charge points and isoelectric points shows occurance of the characteristic absorption.
零电荷点和等电点的测量结果表明发生了特性吸附.
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Objective: To determine the amino acid composition and isoelectric point of porcine platelet - derived growth factor.
摘要目的: 测定猪血小板衍生生长因子的氨基酸组成和等电点.
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The results of the isoelectric point show the terpolymers to have the observable amphoteric characteristic.
等电点的测定结果证实了该三元共聚物具有明显的两性特征.
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Its molecular weight was 12,600 Dalton by SDS - PAGE and its isoelectric point was 9.8 by IEF.
经SDS -PAGE 测得该抗菌蛋白的分子量为12,600道尔顿,IEF测得其等电点为9.8.
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Objective : To determine the acid composition and isoelectric point of porcine platelet - derived growth factor.
目的: 测定猪血小板衍生生长因子的氨基酸组成和等电点.
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