Human Mesothelin Antibody

R&D Systems, part of Bio-Techne | Catalog # MAB32651

R&D Systems, part of Bio-Techne
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MAB32651
MAB32651-SP
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Key Product Details

Species Reactivity

Human

Applications

Immunohistochemistry

Label

Unconjugated

Antibody Source

Monoclonal Rat IgG2A Clone # 420404

View all Mesothelin Antibodies »

Product Specifications

Immunogen

Mouse myeloma cell line NS0-derived recombinant human Mesothelin
Glu296-Gly580
Accession # AAH09272

Specificity

Detects human Mesothelin in direct ELISAs.

Clonality

Monoclonal

Host

Rat

Isotype

IgG2A

Scientific Data Images for Human Mesothelin Antibody

Mesothelin antibody in Human Ovarian Cancer Tissue by Immunohistochemistry (IHC-P).

Mesothelin in Human Ovarian Cancer Tissue.

Mesothelin was detected in immersion fixed paraffin-embedded sections of human ovarian cancer tissue using 5 µg/mL Rat Anti-Human Mesothelin Monoclonal Antibody (Catalog # MAB32651) overnight at 4 °C. Before incubation with the primary antibody tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (Catalog # CTS013). Tissue was stained with the Anti-Rat HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS017) and counterstained with hematoxylin (blue). View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.

Applications for Human Mesothelin Antibody

Application
Recommended Usage

Immunohistochemistry

3-25 µg/mL
Sample: Immersion fixed paraffin-embedded sections of human ovarian cancer tissue subjected to Antigen Retrieval Reagent-Basic (Catalog # CTS013)

Reviewed Applications

Read 2 reviews rated 4.5 using MAB32651 in the following applications:

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Reconstitution Buffer Available:
Size / Price
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Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. See Certificate of Analysis for details.
*Small pack size (-SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: Mesothelin

Mesothelin is a 40 kDa glycosylphosphatidylinositol-anchored glycoprotein that is expressed on mesothelial cells in the pleura, pericardium and peritoneum and overexpressed in mesotheliomas and ovarian or pancreatic adenocarcinoma. Mesothelin is a product of the CAK-1 gene, which also encodes megakaryocyte-potentiating factor (MPF). Mature human mesothelin shares 60% amino acid identity with either mouse or rat mesothelin. Two variant forms exist; variant 1 has an eight amino acid (1 kDa) insertion and is rarely expressed, while variant 2 is a truncated form secreted in the majority of ovarian cancers but rarely found in normal individuals.

Alternate Names

CAK1, MPF, MSLN, SMR

Entrez Gene IDs

10232 (Human); 56047 (Mouse); 60333 (Rat); 102130460 (Cynomolgus Monkey)

Gene Symbol

MSLN

UniProt

AAH09272

Additional Mesothelin Products

Product Documents for Human Mesothelin Antibody

Product Datasheets

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Note: Certificate of Analysis not available for kit components.

Download SDS

Product Specific Notices for Human Mesothelin Antibody

For research use only

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