Active GMP Recombinant Human CD40 protein

• Cat.No.: CD40-107HG
• Product Overview: GMP Recombinant Human CD40 protein(NP_001241.1)(173 aa), fused with His Tag at the C-terminal, was expressed in HEK293 cell in an animal component free process under cGMP guidelines.

Specification

• Source: HEK293
• Species: Human
• Form: Freeze-dried powder contains Sterile PBS (pH 7.4) with 6% mannitol.
• Bio-activity: The linear range of immobilized Human CD40(His Tag) at 2ug/mL(100 uL/well) that can bind to human CD40 Ligand (Fc Tag) is 0.5-20ng/mL.
• Molecular Mass: Recombinant Human CD40 protein contains 173 aa. It has a predicted MW of 20.8 kDa.
• Protein length: DNA sequence encoding Human CD40(NCBI Reference Sequence: NP_001241.1) was expressed with His tag at the C-terminal.
• Endotoxin: <0.1EU/ug
• Purity: >=95% by SDS-PAGE and HPLC
• Storage: The lyophilized preparation can be stored at 4°C for 24 months, and the dissolved liquid can be stored at -20°C for 6-12 months to avoid repeated freezing and thawing
• 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 molecule, TNF receptor superfamily member 5 [ Homo sapiens ]
• Official Symbol: CD40
• Synonyms: Bp50; CDW40; MGC9013; TNFRSF5; p50
• Gene ID: 958
• mRNA Refseq: NM_001250
• Protein Refseq: NP_001241
• MIM: 109535
• UniProt ID: P25942