Mesothelin Peptide 1


Background

Catalog Number:

CPTC-MSLN-1

Target Antigen:

Mesothelin Peptide 1

Isotype:

IgG

Species:

Rabbit Monoclonal Antibody

Last Updated:

06/04/2024

Antigen Recognition(s):

Peptide, Endogenous

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Characterization Data [Compare Characterization Data]
  IHC HPA
Download This PDF provides the evaluation results as provided by the Human Protein Atlas (www.proteinatlas.org). (444.5 KB)

CPTC-MSLN-1 evaluation by the Human Protein Atlas

Result: Positive

This PDF provides the evaluation results as provided by the Human Protein Atlas (www.proteinatlas.org).


  IHC Tissue
Click to enlarge image Tissue Micro-Array (TMA) core of prostate cancer  showing cytoplasmic and membranous staining using Antibody CPTC-MSLN-1. Titer: 1:5000 Click image to enlarge

CPTC-MSLN-1 IHC Tissue

Result: Positive

Tissue Micro-Array (TMA) core of prostate cancer showing cytoplasmic and membranous staining using Antibody CPTC-MSLN-1. Titer: 1:5000


  Immunofluorescence - HPA
Download Results provided by the Human Protein Atlas (www.proteinatlas.org). (444.5 KB)

CPTC-MSLN-1 evaluation by the Human Protein Atlas

Result: Negative

Results provided by the Human Protein Atlas (www.proteinatlas.org).


  NCI 60 Protein Array
Click to enlarge image Protein Array in which CPTC-MSLN-1 is screened against the NCI60 cell line panel for expression. Data is normalized to a mean signal of 1.0 and standard deviation of 0.5. Color conveys over-expression level (green), basal level (blue), under-expression level (red). Click image to enlarge

CPTC-MSLN-1 NCI 60 Protein Array

Result: Positive

Protein Array in which CPTC-MSLN-1 is screened against the NCI60 cell line panel for expression. Data is normalized to a mean signal of 1.0 and standard deviation of 0.5. Color conveys over-expression level (green), basal level (blue), under-expression level (red).


  Western Blot - Over-expressed transient protein in cell lysate
Click to enlarge image Western blot using CPTC-MSLN-1 as primary antibody against mesothelin (MSLN), transcript variant 1, transient overexpression lysate. The expected molecular weight is 67.9 kDa. Click image to enlarge

CPTC-MSLN-1 Western Blot (Over-Expressed Lysate)

Result: Presumed Positive (with additional bands)

Western blot using CPTC-MSLN-1 as primary antibody against mesothelin (MSLN), transcript variant 1, transient overexpression lysate. The expected molecular weight is 67.9 kDa.


Characterization SOP Files

  Western Blot - Tissue or Cell Lysate
Click to enlarge image Western blot using CPTC-MSLN-1 as primary antibody against human PBMC (2), HeLa (3), Jurkat (4), A549 (5), MCF7 (6) and H226 (7) whole cell lysates. The expected molecular weight is 69.0 kDa. Cytochrome C was used as a loading control. PBMC is presumed positive. All other cell lines are negative. Click image to enlarge

CPTC-MSLN-1 Western Blot (Cell Lysate)

Result: Presumed Positive (with additional bands)

Western blot using CPTC-MSLN-1 as primary antibody against human PBMC (2), HeLa (3), Jurkat (4), A549 (5), MCF7 (6) and H226 (7) whole cell lysates. The expected molecular weight is 69.0 kDa. Cytochrome C was used as a loading control. PBMC is presumed positive. All other cell lines are negative.


Characterization SOP Files

  Western Blot - Tissue or Cell Lysate

CPTC-MSLN-1 Simple Western (cell lysates)

Result: Negative

Automated WB (Simple Western) using CPTC-MSNL-1 as primary antibody against the whole lysate of PBMC, HeLa, Jurkat, A549, MCF7 and H226. Expected MW is 69 KDa. The antibody does not recognize the target in Jurkat, A549 and H226 lysates. The same cell lysates were probed with an anti-CytC antibody.


Background

NCI Identification Number:

00439

Antigen Name:

Mesothelin Peptide 1

CPTC Name:

CPTC-MSLN Peptide 1

Aliases:

Mesothelin; MPF; Pre-Pro-Megakaryocyte-Potentiating Factor; CAK1 Antigen; Soluble MPF Mesothelin Related Protein; Megakaryocyte Potentiating Factor; SMRP; MSLN; CAK1

Function:

This gene encodes a preproprotein that is proteolytically processed to generate two protein products, megakaryocyte potentiating factor and mesothelin. Megakaryocyte potentiating factor functions as a cytokine that can stimulate colony formation of bone marrow megakaryocytes. Mesothelin is a glycosylphosphatidylinositol-anchored cell-surface protein that may function as a cell adhesion protein. This protein is overexpressed in epithelial mesotheliomas, ovarian cancers and in specific squamous cell carcinomas. Alternative splicing results in multiple transcript variants, at least one of which encodes an isoform that is proteolytically processed.MSLN (Mesothelin) is a Protein Coding gene. Diseases associated with MSLN include Mesothelioma, Malignant and Asbestosis. Among its related pathways are Metabolism of proteins and Adhesion. An important paralog of this gene is MSLNL.

Chromosomal Localization:

16p13.3

Accession Number:

NP_005814.2

UniProt Accession Number:

Q13421

DNA Source:

N/A

Immunogen:

Synthetic Peptide

Vector Name:

N/A

Extinction Coefficient:

Buffers:

Expressed Sequence:

TDAVLPLTVAEVQK

Native Sequence:

Calculated Isoelectric Point:

Molecular Weight:

1540

Last Updated:

09/29/2020

Links

Characterization Data

SOPs

No SOPs available.

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