CA19-9 Mouse anti-Human, Clone: 121SLE, Invitrogen™
Mouse Monoclonal Antibody
Manufacturer: Invitrogen MA119211
For IHC (P), heat mediated antigen retrieval in sodium citrate is recommended.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 determits 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.
|TBS with 15mM sodium azide; pH 8|
|Immunoprecipitate obtained after immunodiffusion of MAb 19-9 and mucins isolated from an ovarian cyst of a 0Le(a+b-) patient.|
|Ammonium sulfate precipitation, Size-exclusion chromatography|
|ELISA, Immunohistochemistry (Paraffin)|
|4° C, do not freeze|
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