Recombinant Secretory Component Antibody / ECM1

This MAb reacts with a reduction-resistant epitope present in both free and SIgA bound Secretory Component. It does not react with the cell lines lacking secretory component. The antibody is useful for studying the distribution and level of both free and bound secretory component. Secretory component is differentially expressed in epithelium, and the antibody is a popular marker for identifying subpopulations of epithelial cells and epithelial differentiation. The Secretory component antibody is a useful research tool for studying mucosal immunity, inflammation, remodeling, differentiation and tumorigenesis, all processes associated with differential secretory component expression.

Product Specifications

CAS Number

9000-83-3

Specifications

Immunohistochemistry (FFPE) : 1-2 µg/mL for 30 minutes at RT

UniProt

Q16610

Host

Mouse

Reactivity

Human

Immunogen

Recombinant full-length human protein was used as the immunogen for the recombinant Secretory Component antibody.

Clonality

Recombinant Monoclonal

Isotype

IgG1 k

Clone

RSPM217

Type

Recombinant

Applications

IHC-P

Purity

Protein G affinity chromatography

Format

Purified

Buffer

0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced), 0.05% sodium azide

Reconstitution

Store the recombinant Secretory Component antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).

Limitations

This recombinant Secretory Component antibody is available for research use only.

Storage Conditions

Store the recombinant Secretory Component antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide) .

Formulation

0.2 mg/mL in 1X PBS with 0.1 mg/mL BSA (US sourced) and 0.05% sodium azide

Applications Notes

Optimal dilution of the recombinant Secretory Component antibody should be determined by the researcher.

Location

Cell surface, cytoplasmic

Image Legend

IHC staining of FFPE human liver with recombinant Secretory Component antibody (clone rSPM217) . HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 20 min and allow to cool before testing.