Active Recombinant Mouse CD40 protein, Fc-Avi-tagged, Biotinylated

• Cat.No.: CD40-2980M
• Product Overview: Biotinylated Recombinant Mouse CD40 protein(Val 24-Arg 193), fused with Fc and Avi tag, was expressed in HEK293.

Specification

• Source: HEK293
• Species: Mouse
• Tag: Fc-Avi
• Form: Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, 25 mM Arginine, 150 mM NaCl, pH7.5. Normally trehalose is added as protectant before lyophilization.
• Bio-activity: Immobilized Biotinylated Mouse CD40, Fc,Avitag at 1 μg/mL (100 μL/well) on streptavidin precoated (0.5 μg/well) plate can bind Mouse CD40 Ligand, His Tag (active trimer) with a linear range of 10-78 ng/mL.
• Molecular Mass: This protein carries a human IgG1 Fc tag at the C-terminus, followed by an Avi tag (Avitag™).The protein has a calculated MW of 47.1 kDa. The protein migrates as 55-60 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Protein Length: Val 24-Arg 193
• Endotoxin: Less than 1.0 EU per μg by the LAL method.
• Purity: >95% as determined by SDS-PAGE.>95% as determined by SEC-MALS.
• Storage: For long term storage, the product should be stored at lyophilized state at-20°C or lower.Please avoid repeated freeze-thaw cycles. This product is stable after storage 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: Cd40 CD40 antigen [ Mus musculus ]
• Official Symbol: CD40
• Synonyms: CD40; CD40 antigen; tumor necrosis factor receptor superfamily member 5; CD40L receptor; B-cell surface antigen CD40; T-cell differentiation antigen; tumor necrosis factor receptor superfamily, member 5; IGM; p50; Bp50; GP39; IMD3; TRAP; HIGM1; T-BAM; Tnfrsf5; AI326936
• Gene ID: 21939
• mRNA Refseq: NM_011611
• Protein Refseq: NP_035741