Mesothelin Rabbit Monoclonal Antibody(ARA837)
Key features and details
- Reactivity:Human
- Application:IHC
- Host:Rabbit
- Clonality:Monoclonal
- Target:Mesothelin
-
Brand:
CAT.NO. : ARA6651
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Size:
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Product Details
Background
Mesothelin is a 40 kDa protein that is expressed in mesothelial cells. The protein was first identified by its reactivity with monoclonal antibody K1. Subsequent cloning studies showed that the mesothelin gene encodes a precursor protein that is processed to yield mesothelin which is attached to the cell membrane by a glycophosphatidylinositol linkage and a 31-kDa shed fragment named megakaryocyte-potentiating factor (MPF). Although it has been proposed that mesothelin may be involved in cell adhesion, its biological function is not known. A knockout mouse line that lacks mesothelin reproduces and develops normally. Mesothelin is over expressed in several human tumors, including mesothelioma, ovarian cancer, pancreatic adenocarcinoma, lung adenocarcinoma, and cholangiocarcinoma. Mesothelin binds MUC16 (also known as CA125), indicating that the interaction of mesothelin and MUC16 may contribute to the implantation and peritoneal spread of tumors by cell adhesion. The region (residues 296-359) consisting of 64 amino acids at the N-terminus of cell surface mesothelin has been identified as the functional binding domain (named IAB) for MUC16/CA125, suggesting the mechanism of mesothelin acting as a MUC16/CA125 functional partner in cancer development.
Application
|
Application |
Dilution Ratio |
|
IHC |
1:200 - 1:800 |
Overview
|
Antibody Type |
Recombinant Rabbit monoclonal Antibody |
|
Immunogen |
Synthetic peptide within Human Mesothelin aa 550 to the C-terminus |
|
Species Reactivity |
Human |
|
Molecular Weight |
Predicted band size: 69 kDa |
|
Positive Control |
HeLa cell lysate, SK-OV-3 cell lysate, OVCAR-3 cell lysate, SiHa cell lysate, NCI-H226 cell lysate, human tonsil tissue, human ovarian cancer tissue |
|
Conjugation |
unconjugated |
|
RRID |
AB_3072295 |
|
Form |
Liquid |
|
Concentration |
1ug/ul |
|
Storage Buffer |
PBS (pH7.4), 0.1% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide |
|
Isotype |
IgG |
|
Purification Method |
Protein A affinity purified |
Data
Immunohistochemical analysis of paraffin-embedded human tonsil tissue with Mesothelin Rabbit Monoclonal Antibody(ARA837).
Immunohistochemical analysis of paraffin-embedded human ovarian cancer tissue with Mesothelin Rabbit Monoclonal Antibody(ARA837).
Storage
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
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