Active Recombinant Mouse Il21r protein, His-Avi-tagged, Biotinylated

• Cat.No.: Il21r-1625M
• Product Overview: Biotinylated Recombinant Mouse Il21r protein(Cys20-Pro236), fused with His and Avi tag, was expressed in HEK293.

Specification

• Source: HEK293
• Species: Mouse
• Tag: His-Avi
• Form: Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
• Bio-activity: Immobilized Human IL-21, Fc Tag at 5 μg/mL (100 μL/well) can bind Mouse IL-21 R Protein, His,Avitag with a linear range of 1-39 ng/mL.
• Molecular Mass: This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™). The protein has a calculated MW of 28.5 kDa. The protein migrates as 40-50 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Proteinlength: Cys20-Pro236
• Endotoxin: Less than 1.0 EU per μg by the LAL method.
• Purity: >90% as determined by SDS-PAGE.
• Storage: For long term, the product should be stored at lyophilized state at -20°C or lower.Please avoid repeated freeze-thaw cycles. This product is stable after at:
  -20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution.
• 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: 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