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SAB4700762 Sigma

Monoclonal Anti-Blood Group Lewis a antibody produced in mouse

clone 7LE, purified immunoglobulin, buffered aqueous solution

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Properties

Related Categories Alphabetical Index, Antibodies, BL-BZ, Primary Antibodies
biological source   mouse
antibody form   purified immunoglobulin
clone   7LE, monoclonal
form   buffered aqueous solution
species reactivity   human
concentration   1 mg/mL
application(s)   immunoblotting: suitable
  immunohistochemistry: suitable
  indirect ELISA: suitable
isotype   IgG1
conjugate   unconjugated
shipped in   wet ice
storage temp.   2-8°C

Description

General description

The antibody 7LE recognizes Lewisa blood group antigen, a carbohydrate determinant carried on both glycolipids and glycoproteins, expressed in colonic epithelial cells. Lewisa may be useful for detection of gastrointestinal, pancreatic and colorectal tumors.

Immunogen

Mucin isolated by size-exclusion chromatography from an ovarian cyst fluid (pure endocervical type according to the Fenoglio´s classification).

Physical form

Solution in phosphate buffered saline, pH 7.4, with 15 mM sodium azide.

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