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  • 重组蛋白 G|TMPY-00105|TargetMol

重组蛋白 G|TMPY-00105|TargetMol

Recombinant Protein G
￥1860 5mg 起订
￥2970 10mg 起订
￥380 1mg 起订
上海 更新日期：2026-05-08

TargetMol 中国（陶术生物）

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电话：400-821-0310拨打
手机：15002144251 拨打
邮箱：xuexiang.shao@tsbiochem.com

产品详情:

中文名称：
重组蛋白 G
英文名称：
Recombinant Protein G
品牌：
TargetMol
产地：
美国
保存条件：
Store at low temperature Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months
纯度规格：
98.30%
产品类别：
抑制剂
表达系统：
E. coli
标签：
Tag Free
货号：
T011|TMPY-00105

Product Introduction

Bioactivity

名称Recombinant Protein G
描述Protein G is a bacterial cell wall protein expressed at the cell surface of certain group C and group G Streptococcal strains. It has affinity for both Fab- and Fc-fragments of human IgG by independent and separate binding sites. Binding to the Fc region of immunoglobulins from several species by a non-immune mechanism exhibits great affinity for almost all mammalian immunoglobulin G (IgG) classes, including all human IgG subclasses (IgG1, IgG2, IgG3 and IgG4) and also rabbit, mouse, and goat IgG. Protein G bound all tested monoclonal IgG from mouse IgG1, IgG2a, and IgG3, and rat IgG2a, IgG2b, and IgG2c. In addition, polyclonal IgG from man, cow, rabbit, goat, rat, and mouse bound to protein G, whereas chicken IgG did not. Protein G has also been shown to bind human serum albumin but at a site that is structurally separated from the IgG-binding region. Protein G shows a broader range of binding to IgG subclasses than staphylococcal protein A. This applies to polyclonal IgG from cow, rat, goat, human and rabbit sources as well as several of rat and mouse monoclonal antibodies. In contrast, protein A shows stronger interaction with polyclonal IgG from human, guinea-pig, pig, dog and mouse. Both proteins interacted with same relative strength to polyclonal rabbit IgG. Protein G consists of nearly 600 amino acid residues. The carboxy-terminal half contains three immunoglobulin G (IgG)-binding domains which are referred to as domains I, II, and III or units C1, C2 and C3, each containing 55 amino acid residues with two 'spacers', of 16 amino acids, Dl and D2. Following the IgG-binding regions there is a region W, which most likely is involved in cell wall interactions. Domains in the NH2-terminal half of the protein have been found to bind human serum albumin (HSA).
存储条件Store at low temperature Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months
Recombinant Protein G;TargetMol

公司简介


成立日期 (14年)
注册资本 589.8595万人民币
员工人数 100-500人
年营业额 ￥ 1亿以上
经营模式 贸易,工厂,试剂,定制,服务
主营行业 天然产物,生物化工,化学试剂,生物技术服务

重组蛋白 G相关厂家报价 更多

  • 重组G蛋白
  • 重组G蛋白
  • 维百奥（北京）生物科技有限公司 VIP
  • 2026-05-20
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