网站首页

重组蛋白系列

Recombinant Cys-Protein G

一键复制产品信息
货号 规格 价格
FL108
1mg ¥198.00
5mg ¥558.00
50mg ¥2680.00
1g ¥10200.00

立即购买

Product Specifications

Appearance Sterile filtered White lyophilized (freeze-dried) powder.
Purity > 95% by SDS-PAGE or HPLC.
Endotoxin < 0.1 EU/μg of Cys-Protein G protein as determined by LAL method.
Expression System Expressed in E. coli.
Tag Tag free.
Concentration for 1 unity DO at 280 nm 0.729mg/ml
Formulation Lyophilized from a 0.2 μm filtered concentrated solution in PB, pH 7.4.
Reconstitution Before use this product, please read the direction below carefully. This vial must be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in a sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤ -20℃. Further dilutions should be made in appropriate buffered solutions.
Accession # P19909 Leu298-Glu495 with an N-terminal Cys
Amino acid sequence CLPKTDTYKLILNGKTLKGETTTEAVDAATAEKVFKQYANDNGVDGEWTYDDATKTFTVTEKPEVIDASELTPAVTTYKLVINGKTLKGETTTEAVDAATAEKVFKQYANDNGVDGEWTYDDATKTFTVTEKPEVIDASELTPAVTTYKLVINGKTLKGETTTKAVDAETAEKAFKQYANDNGVDGVWTYDDATKTFTVTE
Molecular weight Approximately 21.9 kDa, and it migrates with an apparent molecular mass of 40 kDa in SDS-PAGE.
Stability & Storage Shipped on wet ice. For long term storage, the product should be stored ≤ -20℃. Please avoid repeated freeze-thaw cycles after reconstitution. 36 months from date of receipt, -20 to -70℃ as supplied. 1 month, 2 to 8℃ under sterile conditions after reconstitution. 3 months, -20 to -70℃ under sterile conditions after reconstitution.
Precautions Recombinant Cys-Protein G is for research use only and not for use in diagnostic or therapeutic procedures.

Background

Protein G is a bacterial protein derived from the cell wall of certain strains of b-hemolytic Streptococcic. It binds with high affinity to the Fc portion of various classes and subclasses of immunoglobulins from a variety of species. Protein G binds to all IgG subclasses from human, mouse and rat species. It also binds to total IgG from guinea pig, rabbit, goat, cow, sheep, and horse. Protein G binds preferentially to the Fc portion of IgG, but can also bind to the Fab region, making it useful for purification of F (ab') fragments of IgG. Due to its affinity for the Fc region of many mammalian immunoglobulins, protein G is considered a universal reagent in biochemistry and immunology Recombinant Cys-Protein G is a single non-glycosylated polypeptide chain containing 201 amino acids. and there is an N-terminal cysteine for Site-Specific Conjugation.

总篇数:加载中...

总影响因子:加载中...

最高影响因子:加载中...

加载中...
没有更多数据

产品中心 / 蛋白质 / 重组蛋白

返回产品列表
回到顶部

联系雅酶

上海市闵行区新骏环路760号1号楼3层

info@epizyme.cn

400-058-8030

技术支持(电话/微信):

张老师 18217238522

罗老师 15021027255

李老师 18301721288

如有任何关于雅酶产品问题
欢迎来信咨询

雅酶微信公众号

微信公众号

Copyright © 2023上海雅酶生物医药科技有限公司(Epizyme Biotech)

沪ICP备2021002422号