Description
Blood Group Lewis a Antibody | V3077IHC-7ML | Gentaur US, UK & Europe Disrtribition
Family: Primary antibody
Formulation: Prediluted in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide; *For IHC use only*
Format: Purified
Clone: SPM279
Host Animal: Mouse
Clonality: Monoclonal (mouse origin)
Species Reactivity: Human
Application: IHC-P
Buffer: N/A
Limitation: This Blood Group Lewis a antibody is available for research use only.
Purity: Protein G affinity chromatography
Description: Recognizes a carbohydrate determinant of Gal 1-3(Fuc 1-4) GlcNAc which is blood group antigen Lewis A. It is present primarily on epithelial cells such as colon and kidneys. In the tumors and dedifferentiated tissues, decrease of Lewis A antigen was observed. Lewis A (type 1 chain) is expressed in colonic epithelial cells and may be useful for detection of gastrointestinal tumors, pancreatic cancer, and colorectal tumors. 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.
Immunogen: Mucins isolated from ovarian cyst fluid were used as the immunogen for the Blood Group Lewis a antibody.
Storage: Store the Blood Group Lewis a antibody at 2-8oC (with azide) or aliquot and store at -20 °C or colder (without azide).