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MUC4 Recombinant Rabbit monoclonal Antibody IgG

SKU: BA112297-100µl

Fig1: Western blot analysis of MUC4 on PC-3M cell using anti-MUC4 antibody at 1/1,000 dilution.

Fig2: Immunohistochemical analysis of paraffin-embedded rat brain tissue using anti-MUC4 antibody. Counter stained with hematoxylin.

Fig3: Immunohistochemical analysis of paraffin-embedded human lung cancer tissue using anti-MUC4 antibody. Counter stained with hematoxylin.

Bon Opus Cat. #BA112297
  • Host Species; Species Reactivity

    Rabbit; Human, Rat
  • Immunogen

    Recombinant protein
  • Application Summary

    WB, IHC,FC
  • Purification; Formulation

    ProA affinity purified; 1*TBS (pH7.4), 1%BSA, 40%Glycerol. Preservative: 0.05% Sodium Azide.; Liquid form.
  • ALTnames

    Mucin-4, Ascites sialoglycoprotein, Pancreatic adenocarcinoma mucin, Testis mucin, Tracheobronchial mucin, Mucin-4 alpha chain, Ascites sialoglycoprotein 1, Mucin-4 beta chain, Ascites sialoglycoprotein 2
  • Background

    Mucins are a group of high molecular weight glycoproteins consisting of a mucin core protein and O-linked carbohydrates. Mucin 4, a membrane-bound mucin, is the human homolog of the rat sialomucin complex (SMC). Mucin 4 protein consists of Mucin 4α, a large amino mucin type subunit, and Mucin 4β, a transmembrane subunit containing three EGF-like domains. The Mucin 4 gene is the predominant mucin gene expressed in the normal urothelium and is also expressed in several normal tissues such as trachea, lung and testis. Dysregulation of Mucin 4 results in high levels of expression in pancreatic tumors and tumor cell lines. Induction of Mucin 4 in pancreatic carcinoma by all-trans-retinoic acid is mediated through the retinoic acid receptor-α signaling pathway. TGFβ2 serves as an interim mediator of this regulated expression. Alternative splicing in the 3'-end of the Mucin 4 gene generates at least 12 splice variants, which are characterized as two distinct types, a secreted type and a membrane-associated type. Mucin 4 protein acts as a heterodimeric bifunctional cell-surface glycoprotein and forms thick mucous effusion in the diseased middle ear.(ET1705-13)