PRODUCT CODE: ER1803-76

Mesothelin Antibody (ER1803-76)

Applications

  • WB

  • ICC

  • IHC-P

REACTIVITY

  • Human

Western blot analysis of Mesothelin on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody was used at a 1:500 dilution in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.<br />
Positive control: <br />
Lane 1: SiHa cell lysate<br />
Lane 2: Hela cell lysate
  • Western blot analysis of Mesothelin on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody was used at a 1:500 dilution in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.<br />
Positive control: <br />
Lane 1: SiHa cell lysate<br />
Lane 2: Hela cell lysate
  • Immunohistochemical analysis of paraffin-embedded human tonsil tissue using anti-Mesothelin antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the antibody (ER1803-76) at 1/100 dilution, for 30 minutes at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chrogen. Counter stained with hematoxylin and mounted with DPX.
  • Immunohistochemical analysis of paraffin-embedded human lung cancer tissue using anti-Mesothelin antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the antibody (ER1803-76) at 1/100 dilution, for 30 minutes at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chrogen. Counter stained with hematoxylin and mounted with DPX.
Western blot analysis of Mesothelin on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody was used at a 1:500 dilution in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.
Positive control:
Lane 1: SiHa cell lysate
Lane 2: Hela cell lysate

Applications

  • WB

  • ICC

  • IHC-P

REACTIVITY

  • Human

SPECIFICATIONS

Product Type

Rabbit polyclonal primary

Product Name

Mesothelin Antibody (ER1803-76)

Immunogen

Recombinant protein within human mesothelin aa 220-410.

Host

Rabbit

Positive Control

Human tonsil tissue, human lung cancer tissue, SiHa, Hela.

Conjugation

Unconjugated

Clonality

Polyclonal

PROPERTIES

Form

Liquid

Storage Condition

Store at +4C after thawing. Aliquot store at -20C. Avoid repeated freeze / thaw cycles.

Storage Buffer

1*PBS (pH7.4), 0.2% BSA, 50% Glycerol. Preservative: 0.05% Sodium Azide.

Concentration

1 ug/ul

PURIFICATION

Protein affinity purified.

MOLECULAR WEIGHT

45 kDa, cleavage form

Isotype

IgG

APPLICATION DILUTION

  • WB:1:500-1:2,000

  • ICC:1:50 IHC-P:1:50-1:200

TARGET

UNIPROT #

PROTEIN NAME

Mesothelin

GENE NAME

MSLN

SYNONYMS

MPF, MSLN, MPF

SEQUENCE SIMILARITIES

Belongs to the mesothelin family.

TISSUE SPECIFICITY

Expressed in lung. Expressed at low levels in heart, placenta and kidney. Expressed in mesothelial cells. Highly expressed in mesotheliomas, ovarian cancers, and some squamous cell carcinomas (at protein level).

POST-TRANSLATIONAL MODIFICATION

Both MPF and the cleaved form of mesothelin are N-glycosylated.; Proteolytically cleaved by a furin-like convertase to generate megakaryocyte-potentiating factor (MPF), and the cleaved form of mesothelin.

SUBCELLULAR LOCATION

Cell membrane; Lipid-anchor, GPI-anchor. Golgi apparatus.; [Megakaryocyte-potentiating factor]: Secreted.; [Isoform 3]: Secreted.

FUNCTION

Membrane-anchored forms may play a role in cellular adhesion.; Megakaryocyte-potentiating factor (MPF) potentiates megakaryocyte colony formation in vitro.