Recombinant Rat IL21 protein

• Cat.No.: IL21-1938R
• Product Overview: Recombinant Rat IL21 protein(NP_001102413.1)(Pro25-Ser146) was expressed in E. coli.

Specification

• Source: E. coli
• Species: Rat
• Tag: N/A
• Form: Lyophilized from sterile PBS, pH 7.4.Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA.
• Molecular Mass: The recombinant rat IL21 consists of 123 amino acids and predicts a molecular mass of 14.5 kDa.
• Protein Length: Pro25-Ser146
• Purity: > 95 % as determined by SDS-PAGE.
• Storage: Samples are stable for up to twelve months from date of receipt at -20°C to -80°C
  Store it under sterile conditions at -20°C to -80°C. 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 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.

Gene Information

• Gene Name: Il21 interleukin 21 [ Rattus norvegicus ]
• Official Symbol: IL21
• Synonyms: IL21; interleukin 21; interleukin-21; IL-21
• Gene ID: 365769
• mRNA Refseq: NM_001108943
• Protein Refseq: NP_001102413