Mouse Anti-MUC1 (EMA, CD227, Breast carcinoma-Associated antigen DF3, CA15-3, Carcinoma-Associated mucin Episialin, Epithelial Membrane Antigen, H23AG, KL-6, MAM6, MUC-1, MUC-1/SEC, MUC-1/X, MUC1-alpha, MUC1-beta, MUC1-CT, MUC1-NT, MUC1/ZD, Mucin 1 cell surface Associated, Mucin-1 subunit beta, Peanut-reactive urinary mucin, PEM, PEMT, Polymorphic epithelial mucin, PUM, Tumor-Associated epithelial Membrane antigen, Tumor-Associated mucin) (APC)
EMA, CD227, Breast carcinoma-Associated antigen DF3, CA15-3, Carcinoma-Associated mucin Episialin, Epithelial Membrane Antigen, H23AG, KL-6, MAM6, MUC-1, MUC-1/SEC, MUC-1/X, MUC1-alpha, MUC1-beta, MUC1-CT, MUC1-NT, MUC1/ZD, Mucin 1 cell surface Associated, Mucin-1 subunit beta, Peanut-reactive urinary mucin, PEM, PEMT, Polymorphic epithelial mucin, PUM, Tumor-Associated epithelial Membrane antigen, Tumor-Associated mucin
In Western blotting, it recognizes proteins in MW range of 265-400kD, identified as different glycoforms of EMA. This protein is proteolytically cleaved into alpha and beta subunits that form a heterodimeric complex. The N-terminal alpha subunit and the C-terminal beta subunit. . The alpha subunit has cell adhesive properties. It can act both as an adhesion and an anti-adhesion protein. EMA may provide a protective layer on epithelial cells against bacterial and enzyme attack. The beta subunit contains a C-terminal domain, which is involved in cell signaling, through phosphorylations and protein-protein interactions. In immunohistochemical assays, it superbly stains routine formalin/paraffin carcinomas. Antibody to EMA is useful as a pan-epithelial marker for detecting early metastatic loci of carcinoma in bone marrow or liver.
Applications
Suitable for use in Immunofluorescence, Flow Cytometry, FLISA, Western Blot, Immunoprecipitation, Immunohistochemistry. Other applications not tested.
Recommended Dilution
Flow Cytometry: 0.5-1ug/million cells Immunofluorescence: 0.5-1ug/ml Western Blot: 0.5-1.0ug/ml Immunoprecipitation: 0.5-1µg/500ug protein lysate Immunohistochemistry (Frozen & Formalin-fixed): 0.5-1.0ug/ml for 30 minutes at RT (No special pretreatment is required for staining of formalin/paraffin tissues) Optimal dilution for a specific application should be determined.
Positive Control
Breast or colon carcinoma.
Storage and Stability
May be stored at 4°C before opening. DO NOT FREEZE! Stable at 4°C as an undiluted liquid. Dilute only prior to immediate use. Stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Further dilutions can be made in assay buffer. APC is light sensitive.
Note: Applications are based on unconjugated antibody.
Immunogen
Delipidated extract of human milk fat globule membranes. Cellular Localization: Cytoplasmic & cell surface
Form
Supplied as a liquid in PBS, pH 7.2. Labeled with Allophycocyanin (APC).
Purity
Purified by Protein A/G affinity chromatography.
Specificity
Recognizes human MUC1.