Il2 (NM_053836) Rat Recombinant Protein

CAT#: TP723773

Purified recombinant protein of Rat interleukin 2 (Il2), (10 ug)

Product Images

Specifications

Product Data

• Species: Rat
• Expression Host: E. coli
• Expression cDNA Clone or AA Sequence:
  Protein Sequence

  Rat IL-2, the region of Ala21-Met153, from gene Accession# NM_053836
• Tag: Tag Free
• Predicted MW: 15.4 kDa
• Concentration: lot specific
• Purity: >98%, as determined by Coomassie stained SDS-PAGE.
• Buffer: 5 mM NaH2PO4, 5 mM citric acid, 150 mM NaCl, pH 4.0
• Bioactivity: The ED50 is 0.102 - 0.295 ng/ml, corresponding to a specific activity of 9.8 - 3.39 x 106 units/mg, determined by the dose dependent stimulation of CTLL-2 cells.
• Endotoxin: Less than 0.1 EU/µg (<0.01ng/µg) protein as determined by the LAL method
• Storage: Store at -80°C.
• Stability: Unopened vial can be stored between 2°C and 8°C for up to 2 weeks, at -20°C for up to 6 months, or at -70°C or below until the expiration date. Aliquots can be stored between 2°C and 8°C for up to one week and stored at -20°C or colder for up to 3 months. Avoid repeated freeze/thaw cycles.

Reference Data

• RefSeq: NP_446288
• Locus ID: 116562
• UniProt ID: P17108
• Cytogenetics: 2q25
• Refseq Size: 740
• Refseq ORF: 465
• Summary: cytokine produced by T-cells in response to antigen or mitogen stimulation [RGD, Feb 2006]