Anti-CD55 Antibody [CD55/6795] (A277570)

Anti-CD55 Antibody [CD55/6795]

Mouse monoclonal [CD55/6795] antibody to CD55.

This antibody recognizes a single chain glycoprotein of 70kDa, identified as CD55/DAF. It is widely expressed on cells throughout the body including leukocytes, erythrocytes, epithelium, endothelium, and fibroblasts. It is a Glycosyl phosphatidylinositol anchored (GPI-anchored) member of the membrane bound complement regulatory proteins that inhibit autologous complement cascade activation. It prevents the amplification steps of the complement cascade by interfering with the assembly of the C3-convertases, C4b2a and C3bBb, and the C5-convertase, C4b2a3b and C3bBb3b. CD55 also serves as receptor for CD97 and for echovirus and Coxsackie B virus. The MAb 143-30 may be used as marker for paroxysmal nocturnal hemoglobinuria (PNH).

WB: 1-2 µg/ml

Human

Recombinant fragment, around amino acids 1-100, of human CD55 protein. The exact sequence is proprietary.

Mouse

Monoclonal

CD55/6795

IgG1

kappa

Protein A/G chromatography.

200 µg/ml

70 kDa

Liquid

Supplied in 10mM Phosphate Buffered Saline with 0.05% BSA and 0.05% Sodium Azide.

Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.

This monoclonal antibody is also available in a different formulation without BSA and Sodium Azide - Anti-CD55 Antibody [CD55/6795] - BSA and Azide free (A278158).

Complement decay-accelerating factor, CR, DAF