Active Recombinant Human CD55 protein, His-tagged

• Cat.No.: CD55-2223H
• Product Overview: Active Recombinant Human CD55 protein(P08174-1)(Asp35-Ser353) is expressed from HEK293 with His tag at the C-Terminus.

Specification

• Species: Human
• Source: HEK293
• Tag: His
• Protein Length: 35-353 aa
• Form: Lyophilized from 0.22μm filtered solution in PBS (pH 7.4).
• Bio-activity: Immobilized Human CD55, His Tag at 0.5μg/ml (100μl/well) on the plate. Dose response curve for Anti-CD55 Antibody, hFc Tag with the EC50 of 7.9ng/ml determined by ELISA.
• Molecular Mass: The protein has a predicted MW of 35.8 kDa. Due to glycosylation, the protein migrates to 70-75 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: CD55 CD55 molecule, decay accelerating factor for complement (Cromer blood group) [ Homo sapiens ]
• Official Symbol: CD55
• Synonyms: CD55; CD55 molecule, decay accelerating factor for complement (Cromer blood group); DAF, decay accelerating factor for complement (CD55, Cromer blood group system); complement decay-accelerating factor; CR; CROM; TC; CD55 antigen; DAF
• Gene ID: 1604
• mRNA Refseq: NM_000574
• Protein Refseq: NP_000565
• MIM: 125240
• UniProt ID: P08174