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  • SAB4700423 - Monoclonal Anti-CD326 antibody produced in mouse

SAB4700423 Sigma-Aldrich

Monoclonal Anti-CD326 antibody produced in mouse

clone VU-1D9, purified immunoglobulin, buffered aqueous solution

Synonym: Anti-EPCAM

  •  NACRES NA.41



Related Categories Alphabetical Index, Antibodies, Antibodies for Flow Cytometry, Antibodies to CD and Related Antigens, EO-ER,
conjugate   unconjugated
clone   VU-1D9, monoclonal
biological source   mouse
application(s)   western blot: suitable
species reactivity   human
form   buffered aqueous solution
shipped in   wet ice
storage temp.   2-8°C
antibody form   purified immunoglobulin
isotype   IgG1
Quality Level   100
antibody product type   primary antibodies
concentration   1 mg/mL
NCBI accession no.   NM_002354.2
UniProt accession no.   P16422
Gene Information   human ... EPCAM(4072)


General description

Epithelial cell adhesion molecule (EpCAM) or cluster of differentiation 326 (CD326) is encoded by the 14 kb GA733-2 gene mapped to human chromosome 2p21. Human EpCAM expression is restricted to epithelia of colon, small intestine, lung, kidney, thymus, liver, pancreas, stomach. It is also expressed in several cancers, progenitor and stem cells. CD326 is a transmembrane glycoprotein characterized with an ectodomain, one transmembrane domain, and a 26 residual cytoplasmic domain.


Small cell lung carcinoma cell line H69


Suggested working dilution for immunoblotting is 1-4 μg/mL of sample. Indicated dilution is recommended starting point for use of this product. Working concentrations should be determined by the investigator.

Physical form

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


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Biochem/physiol Actions

Epithelial cell adhesion molecule (EpCAM, CD326) is a transmembrane glycoprotein, involved in several cellular functions, such as epithelial-specific intercellular cell–adhesion, cell signaling, migration, proliferation and differentiation. EpCAM is a dominant surface antigen mapped on human colon carcinoma. It has potential as a diagnostic marker for several carcinomas, including epithelial ovarian cancer (EOC). EpCAM is considered to be a potential target for cancer treatment. EpCAM with the help of components of wnt signal transduction pathway plays a vital role in stem cell signaling.

Features and Benefits

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Safety & Documentation

Safety Information

NONH for all modes of transport
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable


Certificate of Analysis (COA)

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Protocols & Articles


Antibody Basics

Immunoglobulins (Igs) are produced by B lymphocytes and secreted into plasma. The Ig molecule in monomeric form is a glycoprotein with a molecular weight of approximately 150 kDa that is shaped more ...
Keywords: Affinity chromatography, Centrifugation, Chromatography, Digestions, Direct immunofluorescence, Gene expression, High performance liquid chromatography, Immunofluorescence, Ion Exchange, Microscopy, Precipitation, Purification, Rheumatology, Scanning electron microscopy


Western Blot Protocol | Immunoblotting Protocol

Western Blotting refers to the electrophoretic transfer of proteins from sodium dodecyl sulfate polyacrylamide gels to sheets of PVDF or nitrocellullose membrane, followed by immunodetection of prote...
Keywords: AGE, Buffers, Cell disruption, Detection methods, Detergents, Dialysis, Electroblotting, Electrophoresis, Enzyme activity, Gel electrophoresis, Immunoprecipitation, PAGE, Protein extraction, Purification, Sample preparations, Western blot

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