重组Protein A(带His标签)北京价格

特别提示：包括重组Protein A(带His标签)在内，本公司的所有产品仅可用于科研实验，严禁用于临床医疗及其他非科研用途！

产品名称：重组Protein A(带His标签)
英文名称：Recombinant Protein A
产品货号：GS4844
产品规格：5mg|10mg

分子量：Protein A is a cell wall component produced by several strains of Staphylococcus aureus that consists of a single polypeptide chain and contains little or no carbohydrate.Recombinant Protein A is produced in E.Coli and functions essentially the same as n
储存条件：冷冻（-20℃）

应用

The Protein A molecule contains four high-affinity(Ka =108/mole)binding sites capable of interacting with the Fc region from IgG of several species including human and rabbit.Optimal binding occurs a pH 8.2,although binding is also good at neutral or physiological conditions(pH 7.0-7.6).

使用说明

This material is offered by Biorab Biotech for research,laboratory or further evaluation purposes.NOT FOR HUMAN USE.

技术规格
 

外观	Sterile Filtered White lyophilized(freeze-dried)powder.
纯度	＞97%by SDS-PAGE analyses.
来源	Escherichia coli.
成分	Lyophilized with no additive.
内毒素	Less than 0.1 EU/μg of Protein A,His as determined by LAL method.
复溶	Dissolve in distilled water or saline.
Specificity	The interaction between Protein A and IgG is not equivalent for all species.Even within a species,Protein A interacts with some subclasses of IgG and not others.For instance,human IgG1,IgG2 and IgG4 bind strongly,while IgG3 does not bind.There are

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