Active Recombinant Human CD40 protein, His-tagged

• Cat.No.: CD40-2221H
• Product Overview: Active Recombinant Human CD40 protein(P25942-1)(Glu21-Arg193) is expressed from HEK293 with His tag at the C-Terminus.

Specification

• Species: Human
• Source: HEK293
• Tag: His
• Protein Length: 21-193 aa
• Form: Lyophilized from 0.22μm filtered solution in PBS (pH 7.4).
• Bio-activity: Immobilized Human CD40, His Tag at 2μg/ml (100μl/Well) on the plate. Dose response curve for Human/Cynomolgus/Rhesus macaque CD40 Ligand (Trimer), hFc Tag with the EC50 of 79.7ng/ml determined by ELISA.
• Molecular Mass: The protein has a predicted MW of 20 kDa. Due to glycosylation, the protein migrates to 35-40 kDa based on Bis-Tris PAGE result.
• Endotoxin: Less than 1 EU per μg by the LAL method.
• Purity: > 95% as determined by Bis-Tris PAGE > 95% as determined by HPLC
• Storage: -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: CD40 CD40 molecule, TNF receptor superfamily member 5 [ Homo sapiens ]
• Official Symbol: CD40
• Synonyms: CD40; CD40 molecule, TNF receptor superfamily member 5; TNFRSF5, tumor necrosis factor receptor superfamily, member 5; tumor necrosis factor receptor superfamily member 5; Bp50; p50; CD40L receptor; CD40 type II isoform; B cell-associated molecule; B cell surface antigen CD40; B-cell surface antigen CD40; CD40 antigen (TNF receptor superfamily member 5); tumor necrosis factor receptor superfamily, member 5; nerve growth factor receptor-related B-lymphocyte activation molecule; CDW40; TNFRSF5; MGC9013
• Gene ID: 958
• mRNA Refseq: NM_001250
• Protein Refseq: NP_001241
• MIM: 109535
• UniProt ID: P25942