"Protein A" Related Products

Recombinant Staphylococcus aureus Protein A protein, Biotin/His-tagged

Cat.No. : Protein A-8149S
Product Overview : Recombinant Staphylococcus aureus Protein A labeled with biotin and fused with the polyhistidine tag at the N-terminus consisting 299 amino acids was expressed in E. coli.
Source : E. coli
Species : Staphylococcus aureus
Tag : Biotin/His
Form : Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally Trehalose are added as protectants before lyophilization.
Molecular Mass : DTT-reduced protein migrates as a 33.8 kDa polypeptide .
Protein length : 299 amino acids
Endotoxin : Less than 1.0 EU per μg of the Biotinylated Protein A by the LAL method.
Purity : >95% as determined by reduced SDS-PAGE.
Applications : The primary amine of Biotinylated Protein A was labeled by biotin for detection in ELISA, dot blot or western blot using streptavidin or avidin-conjugated probes.
Storage : Avoid repeated freeze-thaw cycles.No activity loss was observed after storage at:In lyophilized state for 1 year (4 centigrade); After reconstitution under sterile conditions for 3 months (-70 centigrade).

Online Inquiry

Note: There will be extra charge for optional service!

Please input "biomart" as verification code. Please review Creative BioMart's privacy policy for more information

Optional requirements on this protein    +Expand

Price Inquiry

Welcome! For price inquiries, please feel free to contact us through the form below. We will get back to you as soon as possible.