Recombinant E. coli sspA Protein, His-tagged

• Cat.No.: sspA-485E
• Product Overview: Recombinant E.Coli ssPA (P0ACA3) (Met 1-Ser 212) was expressed, with a polyhistidine tag at the N-terminus.

Specification

• Species: E.coli
• Source: E.coli
• Tag: His
• Protein Length: 1-212 a.a.
• Predicted N Terminal: Met
• Form: Lyophilized from sterile PBS, pH 7.4, 5%~8% trehalose and mannitol.
• Molecular Mass: The recombinant E.Coli ssPA consisting of 228 amino acids and has a calculated molecular mass of 26.4 kDa. It migrates as an approximately 30 kDa band in SDS-PAGE under reducing conditions.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
• Purity: >97 % as determined by SDS-PAGE.
• Stability: Samples are stable for up to twelve months from date of receipt at -70ºC.
• Storage: Store it under sterile conditions at -20ºC~-70ºC. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.25 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents.

Gene Information

• Gene Name: sspA stringent starvation protein A, phage P1 late gene activator, RNAP-associated acid-resistance protein, inactive glutathione S-transferase homolog [ Escherichia coli str. K-12 substr. MG1655 ]
• Official Symbol: sspA
• Synonyms: ECK3218; JW3198; pog; ssp
• Gene ID: 944744
• Protein Refseq: NP_417696