MUC1 Antibody / Mucin-1

SKU: orb248470

Description

This antibody recognizes proteins in MW range of 265-400kDa, identified as different glycoforms of MUC1 (Mucin-1) or EMA (epithelial membrane antigen). The MUC1 antibody reacts with the DTRP epitope in the tandem repeats. The alpha subunit has cell adhesive properties. It can act both as an adhesion and an anti-adhesion protein. MUC1 / Mucin-1 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, the MUC1 / EMA antibody superbly stains routine formalin/paraffin carcinoma tissues. MUC1 antibody is useful as a pan-epithelial marker for detecting early metastatic loci of carcinoma in bone marrow or liver.

Images & Validation

• Tested Applications: IHC-P, WB
• Dilution Range: Immunohistochemistry (FFPE): 1-2ug/ml for 30 min at RT,Western blot: 1-2ug/ml
• Reactivity: Human
• Application Notes:
  The concentration stated for each application is a general starting point. Variations in protocols, secondaries and substrates may require the antibody to be titered up or down for optimal performance.1. No special pretreatment is required for staining of formalin/paraffin tissues.2. The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min.

Key Properties

• Antibody Type: Primary Antibody
• Host: Mouse
• Clonality: Monoclonal
• Isotype: Mouse IgG1, kappa
• Clone No.: GP1.4
• Immunogen: Human milk fat globule membranes were used as the immunogen for this MUC1 / Mucin-1 antibody.
• Purification: Protein G affinity chromatography
• Conjugation: Unconjugated

Storage & Handling

• Storage: Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
• Buffer/Preservatives: 0.2 mg/ml in 1X PBS with 0.1 mg/ml rAlbumin and 0.05% sodium azide
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Western blot testing of human MCF7 cell lysate with MUC1 antibody (clone GP1.4). This glycoprotein is commonly visualized between 120~500 kDa.

IHC testing of human breast cancer stained with MUC1 antibody (clone GP1.4). Note cytoplasmic and membrane staining.

SDS-PAGE analysis of purified, BSA-free MUC1 antibody (clone GP1.4) as confirmation of integrity and purity.