MUC1 (pY1229) Antibody

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Description
MUC1 is a member of the mucin family and a membrane bound, glycosylated phosphoprotein. The protein is anchored to the apical surface of many epithelia by a transmembrane domain, with the degree of glycosylation varying with cell type. It also includes a 20 aa variable number tandem repeat (VNTR) domain, with the number of repeats varying from 20 to 120 in different individuals. The protein serves a protective function by binding to pathogens and also functions in a cell signaling capacity. Overexpression, aberrant intracellular localization, and changes in glycosylation of this protein have been associated with carcinomas.
Documents del producto
Product specifications
Category | Primary Antibodies |
Immunogen Target | Mucin 1 (pY1229) |
Host | Rabbit |
Reactivity | Human |
Assay Data | Modification: Phosphorylation // Target Modification: Tyr1229 |
Recommended Dilution | DB: 1/500. Optimal dilutions/concentrations should be determined by the end user. |
Clonality | Polyclonal |
Conjugation | Unconjugated |
Isotype | IgG |
Purification | Purified through a protein A column, followed by two-step phosphospecific peptide affinity purification. |
Size 1 | 80 µl |
Size 2 | 400 µl |
Form | Liquid |
Tested Applications | ELISA, DB |
Buffer | PBS containing 0.09% sodium azide. |
Availability | Shipped within 5-10 working days. |
Storage | Aliquot and store at -20°C. Avoid repeated freeze/thaw cycles. |
Dry Ice | No |
UniProt ID | P15941 |
Alias | Cancer antigen 15-3,CA 15-3,EMA,MCD,PEM,PUM,KL-6,MAM6,MCKD,PEMT,CD227,H23AG,MCKD1,MUC-1,ADMCKD, ADTKD2,Ca15-3,MUC-1,Episialin |
Background | Antibody anti-MUC1 |
Status | RUO |
Descripción
MUC1 (Mucin 1) is a large, transmembrane glycoprotein predominantly expressed on the surface of epithelial cells in various tissues, including the lungs, stomach, intestines, and the mammary glands. As a mucin protein, MUC1 plays a critical role in forming a protective mucous barrier on epithelial surfaces, which protects against environmental and microbial challenges. MUC1 also contributes to cell signaling and modulation of the immune response, particularly in epithelial cell inflammation. Due to its protective function on epithelial tissues, MUC1 expression is typically restricted to the apical surface of cells. However, in pathological states like cancer, MUC1 expression becomes dysregulated. Overexpression, aberrant glycosylation, and loss of polarity are commonly observed in many epithelial cancers, including breast, ovarian, and pancreatic cancers. These modifications contribute to tumor development, cancer cell survival, and metastasis, making MUC1 a key target for cancer diagnostics and therapeutics. In addition to cancer, MUC1 is associated with certain inflammatory and infectious diseases due to its role in the immune system.
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