Recombinant Staphylococcus aureus Protein A protein, His-tagged

• Cat.No.: Protein A-3149S
• Product Overview: Recombinant Staphylococcus aureus Protein A protein, fused with the polyhistidine tag at the N-terminus consisting 299 amino acids was expressed in E. coli.

Specification

• Species: Staphylococcus aureus
• Source: E.coli
• Tag: His
• Protein Length: 299 amino acids
• Form: Lyophilized from 0.22 μm filtered solution in PBS, pH 7.4.
• Molecular Mass: DTT-reduced protein migrates as a 33.8 kDa polypeptide.
• Endotoxin: Less than 1.0 EU per μg of the protein by LAL method.
• Purity: >98% as determined by SDS-PAGE of reduced Recombinant Protein A Protein.
• Storage: Avoid repeated freeze-thaw cycles.No activity loss was observed after storage at:In lyophilized state for 1 year (4 centigrade-8 centigrade); After reconstitution under sterile conditions for 1 month (4 centigrade-8 centigrade) or 3 months (-20 centigra