CD46 Antibody

CD46 Antibody

  • Name
  • Description
  • Cat#
  • Pricings
  • Quantity
  • CD46 Antibody

  • CD46, Mouse Anti Human
  • ANT-552
  • Shipped with Ice Packs

Catalogue number



AHUS2, MCP, MIC10, TLX, TRA2.10, Membrane cofactor protein, Trophoblast leukocyte common antigen, CD46.


Mouse Anti Human Monoclonal.


Membrane cofactor protein isoform 14 (CD46), is a type I membrane protein which has cofactor activity for inactivation of complement components C3b and C4b by serum factor I. This function resides in the complement control protein repeats (CCPs), with CCP1–4 vital for regulation. CD46 is also involved in the fusion of the spermatozoa with the oocyte during fertilization. CD46 is common in thymocytes, T cells, B cells, monocytes, granulocytes, NK cells, platelets, endothelial cells, epithelial cells, fibroblasts, placenta and sperm.



Physical Appearance

Sterile filtered colorless solution.


Anti-human CD46 mAb, is derived from hybridization of mouse F0 myeloma cells with spleen cells from BALB/c mice immunized with a recombinant human CD46 protein 35-313 amino acids purified from E. coli.

Ig Subclass

Mouse IgG2a heavy chain and k light chain.

Purification Method

CD46 antibody was purified from mouse ascitic fluids by protein-A affinity chromatography.


1mg/ml containing PBS, pH-7.4, 10% Glycerol and 0.02% Sodium Azide.

Storage Procedures

For periods up to 1 month store at 4°C, for longer periods of time, store at -20°C. 
Prevent freeze thaw cycles.

Stability / Shelf Life

12 months at -20°C. 1 month at 4°C.


CD46 antibody has been tested by ELISA, Western blot analysis to assure specificity and reactivity. Since application varies, however, each investigation should be titrated by the reagent to obtain optimal results. Recommended starting dilution is 1:1000.

Safety Data Sheet


ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
Back to Top