Active Recombinant Human C1S Protein, His-tagged

• Cat.No.: C1S-597H
• Product Overview: Active Recombinant Human C1S Protein(P09871)(Glu16-Asp688) is expressed from HEK293 with His tag at the C-Terminus.

Specification

• Species: Human
• Source: HEK293
• Tag: His
• Protein Length: 16-688 aa
• Form: Lyophilized from 0.22μm filtered solution in PBS (pH 7.4).
• Bio-activity: Immobilized Human Complement C1s, His Tag at 0.5μg/ml (100μl/well) on the plate. Dose response curve for Anti-C1S Antibody, hFc Tag with the EC50 of 2.9ng/ml determined by ELISA.
• Molecular Mass: The protein has a predicted MW of 75.98 kDa. Due to enzyme lysis glycosylation, the protein migrates to 55-60 kDa (light chain), 32-35 kDa (heavy chain) and 76-96 kDa based on Bis-Tris PAGE result.
• Endotoxin: Less than 1 EU per μg by the LAL method.
• Purity: > 90% as determined by Bis-Tris PAGE
• 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: C1S complement component 1, s subcomponent [ Homo sapiens ]
• Official Symbol: C1S
• Synonyms: C1S; complement component 1, s subcomponent; complement C1s subcomponent; C1 esterase; basic proline-rich peptide IB-1; complement component 1 subcomponent s; FLJ44757
• Gene ID: 716
• mRNA Refseq: NM_001734
• Protein Refseq: NP_001725
• MIM: 120580
• UniProt ID: P09871