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GW22681 Sigma-Aldrich

Anti-MUC1 antibody produced in chicken

affinity isolated antibody, buffered aqueous solution



Related Categories Alphabetical Index, Antibodies, Antibodies for Cell Biology, Antibodies to Extracellular Matrix, Antibodies to Extracellular Matrix Proteins,
conjugate   unconjugated
clone   polyclonal
biological source   chicken
application(s)   immunohistochemistry: suitable
  western blot: suitable
species reactivity   mouse, human, rat
form   buffered aqueous solution
shipped in   wet ice
storage temp.   −20°C
antibody form   affinity isolated antibody
Quality Level   200
antibody product type   primary antibodies
mfr. no.   Genway, 15-288-22681
NCBI accession no.   NP_002447.4
UniProt accession no.   P15941
Gene Information   human ... MUC1(4582)


General description

Mucin 1 (MUC1) is a O-glycosylated, membrane bound, transmembrane glycoprotein belonging to the mucin (MUC) gene family. It is expressed on the apical surface of mucosal epithelia in the lung, eye, breast and stomach. It consists of an N-terminal extracellular domain consisting of variable number tandem repeats (MUC1-TR) of 20 amino acids (aa) and a C-terminal domain which includes a 53aa extracellular region, a transmembrane domain (TM) and a 72aa cytoplasmic tail (MUC1CT).


Immunogen Sequence: GI # 65301117, sequence 199-244

Recombinant MUC1 mucin isoform 1


Anti-MUC1 antibody produced in chicken is suitbale for immunohistochemistry and western blotting analysis at a dilution of 1:500, for tissue or cell staining at a dilution of 1:200.

Physical form

Solution in phosphate buffered saline containing 0.02% 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

Mucin 1, cell surface associated (MUC1), plays an important role in the cell signaling during cancer progression. It carries tumor-associated epitopes and is aberrantly expressed in tumors. MUC1 plays a crucial role in the development, progression of breast cancer and could promote the invasion ability of breast cancer cells. Mutation in the gene may result in progressive chronic kidney failure with a bland urinary sediment.

Safety & Documentation

Safety Information

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