Active Recombinant Human IL2RB protein

• Cat.No.: IL2RB-783H
• Product Overview: Active Recombinant Human IL2RB protein(NP_000869.1)(Met 1-Asp 239) with five amino acids (DDDDK) at the C-terminus was expressed and purified in HEK293.

Specification

• Species: Human
• Source: HEK293
• Tag: Non
• Protein Length: 1-239 aa
• Form: Lyophilized from sterile 100mM NaCl, 50mM Tris, pH 7.5.
• Bio-activity: Measured by its binding ability in a functional ELISA. Immobilized human IL2Rb at 10 μg/ml (100 μl/well) can bind biotinylated human IL2, The EC50 of biotinylated human IL2 is 0.1-0.24 μg/ml.
• Molecular Mass: The mature recombinant human IL2 Rβ consists of 219 amino acids and has a predicted molecular mass of 25.2 kDa. As a result of glycosylation, the rh IL2 Rβ migrates as an approximately 40 kDa protein in SDS-PAGE under reducing conditions.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
• Purity: > 90 % as determined by SDS-PAGE
• Storage: Store it under sterile conditions at -20°C to -80°C upon receiving. Recommend to aliquot the protein into smaller quantities 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: IL2RB interleukin 2 receptor, beta [ Homo sapiens ]
• Official Symbol: IL2RB
• Synonyms: IL2RB; interleukin 2 receptor, beta; IL15RB, interleukin 15 receptor, beta; interleukin-2 receptor subunit beta; CD122; p75; IL-2RB; CD122 antigen; IL-2R subunit beta; IL-2 receptor subunit beta; interleukin 15 receptor, beta; high affinity IL-2 receptor beta subunit; high affinity IL-2 receptor subunit beta; IL15RB; P70-75
• Gene ID: 3560
• mRNA Refseq: NM_000878
• Protein Refseq: NP_000869
• MIM: 146710
• UniProt ID: P14784