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Protein G-Biotin from Streptococcus sp.

品牌
Sigma-Aldrich
货号
P8045
规格纯度
recombinant, expressed in unspecified host, lyophilized powder
参考价格
5531.47 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
Protein G-Biotin from Streptococcus sp.
产品介绍:

产品说明

一般描述

Protein G binds to antibodies reversibly and thus, it is considered in antibody purification. It is a 20 kDa protein.
Protein G is an immunoglobulin (IgG) specific bacterial cell wall protein isolated from Streptococci (group G). Native proteins G consist of two IgG-binding domains and albumin and cell surface binding sites. Biotin is a water soluble vitamin that acts as a coenzyme for carboxylase enzyme reactions. Biotin deficiency results in deregulation of metabolic pathways and various physiological impairments. Biotin deficiency is known to cause birth anomalies indicating its important role in development and differentiation of embryos.

特异性

Binds IgG only from most mammalian species except cat; binds chicken IgG.

应用

Protein G-Biotin from Streptococcus sp. has been used in electrochemical biosensing, for the attachment of antibodies with different specificities.
Protein G-Biotin from Streptococcus sp. has been used during incubation for synergistic immunocapture of antigen which was performed using streptavidin-coated magnetic beads.

包装

Package size based on protein content

其他说明

Truncated - lacks albumin, Fab and membrane binding sites.

制备说明

Prepared using biotinamidocaproate N-hydroxysuccinimide which incorporates an aminocaproyl spacer.

免责声明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

基本信息

MDL编号MFCD00132111
NACRESNA.46

产品性质

质量水平200
重组expressed in unspecified host
偶联物biotin conjugate
形式lyophilized powder
组成Protein, ~90% biuret
标记范围2-4 mol d-biotin per mol protein
technique(s)direct ELISA: 1:70,000 using human IgG
储存温度2-8℃

Sigma-Aldrich

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