Active Recombinant Human C5 protein, His-tagged, Low Endotoxin

• Cat.No.: C5-536H
• Product Overview: Recombinant Human C5 protein(P01031-1)(Gln19-Cys1676), fused with C-terminal His tag, was expressed in HEK293.

Specification

• Species: Human
• Source: HEK293
• Tag: His
• Protein Length: 19-1676 aa
• Form: Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
• Bio-activity: Immobilized Human Complement C5, His Tag at 2μg/ml (100μl/well) on the plate. Dose response curve for Anti-Complement C5 Antibody, hFc Tag with the EC50 of 15.1ng/ml determined by ELISA.
• Molecular Mass: Human Complement C5 Protein is cleaved into α chain and β chain by the enzyme lysis. Each chain has a predicted MW of 112.5 kDa (α chain) and 73.29 (β chain). Due to glycosylation, the protein migrates to 110-114 kDa (α chain) and 69-73 (β chain) 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; > 90% as determined by HPLC
• Storage: Store at -20 to -80°C for 24 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: C5 complement component 5 [ Homo sapiens ]
• Official Symbol: C5
• Synonyms: C5; complement component 5; complement C5; CPAMD4; anaphylatoxin C5a analog; C3 and PZP-like alpha-2-macroglobulin domain-containing protein 4; FLJ17816; FLJ17822; MGC142298
• Gene ID: 727
• mRNA Refseq: NM_001735
• Protein Refseq: NP_001726
• MIM: 120900
• UniProt ID: P01031