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Mouse Monoclonal to Blood Group Lewis b

2-25LE (IgG1)

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  11-386-C025 purified 0.025 mg yes choose region PDF datasheetHTML datasheet buy
  11-386-C100 purified 0.1 mg yes choose region PDF datasheetHTML datasheet buy
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Specificity

The antibody 2-25LE reacts with Lewisb blood group antigen, a carbohydrate determinant carried on both glycolipids and glycoproteins, detected on erythrocytes, certain epithelial cells, and in secretions of certain individuals.

Regulatory Status

Immunogen

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

Species Reactivity:

  • Human
  • Other not tested

Negative Species:

Applications:

  • Immunohistochemistry (paraffin sections)
    Recommended dilution:5-10 μg/ml
    Positive control:colorectal adenocarcinoma
    Application note:heat mediated antigen retrieval (sodium citrate); mAb incubation 1 hour / RT; detection DAB
  • Western Blotting
  • ELISA
Usage note:
Indicated dilutions are recommended starting points for use of this product. Working concentrations should be determined by the investigator.

General references

  • *Bara J, Gautier R, Le Pendu J, Oriol R.: Immunochemical characterization of mucins. Polypeptide (M1) and polysaccharide (A and Leb) antigens. Biochem J. 1988 Aug 15;254(1):185-93. [Abstract] [Full Text]
  • *Torrado J, Correa P, Ruiz B, Bernardi P, Zavala D, Bara J.: Lewis antigen alterations in gastric cancer precursors. Gastroenterology. 1992 Feb;102(2):424-30. [Abstract]
  • Product Specific References

  • *First International Workshop on Monoclonal Antibodies Against Red Blood Cell and Related Antigens. Paris, September 21-24, 1987. Vol. II: Other blood group systems.
  • *Creuzot-Garcher C, Guerzider V, Assem M, Bron AM, Delannoy P, Bara J: Alteration of sialyl Lewis epitope expression in pterygium. Invest Ophthalmol Vis Sci. 1999 Jul;40(8):1631-6. [Abstract] [Full Text]
  • For research use only. Not for drug, diagnostic or other use.

    Related Products

  • Mouse IgG1 Isotype Control
  • Example Data


    2-25LE
    Fig. 1.


    Fig. 1. Immunohistochemistry staining of human small intestine (paraffin sections) using anti-blood group Lewis b (clone 2-25LE).
    Commercially tested by LifeSpan BioSciences.

    Unless indicated otherwise, all products are For Research Use Only and not for diagnostic or therapeutic use. Not for resale or transfer either as a stand-alone product or as a component of another product without written consent of EXBIO. EXBIO will not be held responsible for patent infringement or other violations that may occur with the use of our products. All orders are accepted subject to EXBIO´s term and conditions which are available at www.exbio.cz.
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