Recombinant Rat IL1B, His tagged

• Cat.No.: IL1B-577R
• Product Overview: Recombinant Rat IL1B (Q63264-1) mature form (Val 117-Ser 268), fused with no tag, was produced in E. coli.

Specification

• Species: Rat
• Source: E.coli
• Tag: His
• Protein Length: 117-268 a.a.
• Form: Lyophilized from sterile 40mM Tris, 0.15 M NaCl, pH 7.8
• Molecular Mass: The mature form of recombinant rat IL1B comprises 153 amino acids and predicts a molecular mass of 17.4 kDa. The apparent molecular mass of the protein is approximately 35 kDa in SDS-PAGE under reducing conditions.
• Endotoxin: < 1.0 eu per μg of the protein as determined by the LAL method.
• 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. Centrifuge the vial at 4℃ before opening to recover the entire contents.

Gene Information

• Gene Name: Il1b interleukin 1 beta [ Rattus norvegicus ]
• Official Symbol: IL1B
• Gene ID: 24494
• mRNA Refseq: NM_031512
• Protein Refseq: NP_113700