Active Recombinant Mouse Il21r protein, His-tagged, Low Endotoxin

• Cat.No.: Il21r-10582M
• Product Overview: Recombinant Mouse Il21r protein(Q9JHX3)(20-237 aa), fused with C-terminal His tag, was expressed in HEK293.

Specification

• Species: Mouse
• Source: HEK293
• Tag: His
• Protein Length: 20-237 aa
• Form: Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
• Bio-activity: Immobilized Mouse IL-21R, His Tag at 1μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Mouse IL-21, His Avi Tag with the EC50 of 4.1ng/ml determined by ELISA.
• Molecular Mass: The protein has a predicted MW of 26.64 kDa. Due to glycosylation, the protein migrates to 38-52 kDa based on Bis-Tris PAGE result.
• Endotoxin: Less than 0.01 EU per μg by the LAL method.
• Purity: > 95% as determined by Bis-Tris PAGE; > 95% as determined by HPLC
• Storage: Store at -20 to -80°C for 12 months as supplied from date of receipt.-80°C for 3 months after reconstitution. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
• Reconstitution: Dissolve the lyophilized protein in distilled water.

Gene Information

• Gene Name: Il21r interleukin 21 receptor [ Mus musculus ]
• Official Symbol: Il21r
• Synonyms: IL21R; interleukin 21 receptor; interleukin-21 receptor; NR8; IL-21R; LR-beta; IL-21 receptor; lymphocyte receptor beta; novel cytokine receptor 8; novel interleukin receptor; NILR
• Gene ID: 60504
• mRNA Refseq: NM_021887
• Protein Refseq: NP_068687