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ABO, Blood Group A Antigen Mouse anti-Human, Clone: 33C13, Azide and BSA Free, Novus Biologicals™

Mouse Monoclonal Antibody

Supplier:  Novus Biologicals NBP2478660.2MG

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Catalog No. NBP247866B

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.



ABO, Blood Group A Antigen Monoclonal antibody specifically detects Antigen in Human samples. It is validated for Immunofluorescence, Immunohistochemistry (Paraffin).


ABO, Blood Group A Antigen
1.0 mg/mL
Immunohistochemistry-Paraffin : 0.5 - 1.0 ug/ml, Immunofluorescence : 0.5 - 1.0 ug/ml
A transferase, A3GALNT, A3GALT1, ABO blood group (transferase A, alpha 1-3-N-acetylgalactosaminyltransferase;transferase B, alpha 1-3-galactosyltransferase), ABO glycosyltransferase, B transferase, B(A) alpha-1,3-galactosyltransferase, EC, EC, Fucosylglycoprotein 3-alpha-galactosyltransferase, Fucosylglycoprotein alpha-N-acetylgalactosaminyltransferase, Glycoprotein-fucosylgalactoside alpha-galactosyltransferase, Glycoprotein-fucosylgalactoside alpha-N-acetylgalactosaminyltransferase, GTB, Histo-blood group A transferase, histo-blood group A2 transferase, histo-blood group ABO system transferase, Histo-blood group B transferase, NAGAT
Protein A or G purified
Immunohistochemistry (Paraffin), Immunofluorescence
PBS with No Preservative
Mucin isolated from an ovarian cyst fluid
0.2 mg
This MAb preferably reacts with determinants of chain A and H type 3(Gal1-3GalNAc-R) and 4 (Gal1-3GalNAc-R), but not with type 1 and 2 chain structures. It is not reactive with immuno-dominant A trisaccharide. This MAb is applicable for tissue staining in tumor patients with blood groups A and AB. It shows a highly heterogeneous reactivity in human colon tumor tissue and adjacent mucosa. Blood-group antigens are generally defined as molecules formed by sequential addition of saccharides to the carbohydrate side chains of lipids and proteins detected on erythrocytes and certain epithelial cells. The A, B and H antigens are reported to undergo modulation during malignant cellular transformation. Blood group related antigens represent a group of carbohydrate determinants carried on both glycolipids and glycoproteins. They are usually mucin-type, and are detected on erythrocytes, certain epithelial cells, and in secretions of certain individuals. Sixteen genetically and biosynthetically distinct but inter-related specificities belong to this group of antigens, including A, B, H, Lewis A, Lewis B, Lewis X, Lewis Y, and precursor type 1 chain antigens.
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
IgG1 κ


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