CD55, also well known as decay-accelerating factor (DAF), is a member of the RCA (regulators of complement activation) family characterized by four to 30 SCRs (short consensus repeats) in their plasma-exposed regions. It is a major regulator of the alternative and classical pathways of complement activation and is expressed on all serum-exposed cells. CD55 is physiologically acting as an inhibitor of the complement system, but is also broadly expressed in malignant tumours. Specifications Cat.No. 96574ES60 / 96574ES76 Size 100 μg / 500 μg Components Name 96574ES60 96574ES76 Recombinant Human CD55/DAF Protein,hFc Tag 100 μg 500 μg Performance parameters Synonyms CD55,CD55 molecule,CD55,CR,DAF Species Human Expression Sequence Asp35-Ser353,with C-terminal Fc Accession P08174-4 Tag C-hFc Tag Expression System HEK293 Molecular Weight 72-90 kDa (Reducing) Purity > 95% as determined by SDS-PAGE. Endotoxin
