Name: PathScan® Total MUC1 Sandwich ELISA Kit
Price: 641.00 USD
Availability: InStock

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ELISA

Important Ordering Details

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Supporting Data

REACTIVITY

H

Application Key:

ELISA-ELISA

Species Cross-Reactivity Key:

H-Human

Product Information

Product Description

The PathScan^® Total MUC1 Sandwich ELISA Kit is a solid phase sandwich enzyme-linked immunosorbent assay (ELISA) that detects endogenous levels of MUC1 protein. A MUC1 mouse mAb has been coated onto the microwells. After incubation with cell lysates, the MUC1 proteins are captured by the coated antibody. Following extensive washing, a MUC1 rabbit detection mAb is added to detect captured MUC proteins. Anti-rabbit, HRP-linked antibody is then used to recognize the bound detection antibody. HRP substrate, TMB, is added to develop color. The magnitude of absorbance for the developed color is proportional to the quantity of MUC1 protein.

*Antibodies in this kit are custom formulations specific to kit.

Protocol

Specificity / Sensitivity

PathScan^® Total MUC1 Sandwich ELISA Kit detects endogenous levels of MUC1 protein in human cells, as shown in Figure 1. The kit sensitivity is shown in Figure 2. This kit detects proteins from the indicated species, as determined through in-house testing, but may also detect homologous proteins from other species.

Species Reactivity:

Human

Background

Mucins represent a family of glycoproteins characterized by repeat domains and dense O-glycosylation (1). MUC1 (or mucin 1) is aberrantly overexpressed in most human carcinomas. Increased expression of MUC1 in carcinomas reduces cell-cell and cell-ECM interactions. MUC1 is cleaved proteolytically, and the large ectodomain can remain associated with the small 25 kDa carboxy-terminal domain that contains a transmembrane segment and a 72-residue cytoplasmic tail (1). MUC1 interacts with ErbB family receptors and potentiates ERK1/2 activation (2). MUC1 also interacts with β-catenin, which is regulated by GSK-3β, PKCγ, and Src through phosphorylation at Ser44, Thr41, and Tyr46 of the MUC1 cytoplasmic tail (3-5). Overexpression of MUC1 potentiates transformation (6) and attenuates stress-induced apoptosis through the Akt or p53 pathways (7,8).

Database Links

UniProt ID: P15941

Entrez-Gene Id: 4582

限制使用

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For Research Use Only. Not For Use In Diagnostic Procedures.

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.

PathScan is a registered trademark of Cell Signaling Technology, Inc.

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PathScan® Total MUC1 Sandwich ELISA Kit #53553