EpCAM/TROP1 Antibody


Western Blot: EpCAM/TROP1 Antibody [NBP2-27107] - Analysis of EpCAM using EpCAM antibody. Human HCT116 cell lysate in the 1) absence and 2) presence of immunizing peptide and 3) mouse NIH 3T3 lysate probed with 3 ug/ml ...read more
Immunohistochemistry-Paraffin: EpCAM/TROP1 Antibody [NBP2-27107] - Formalin-fixed, paraffin-embedded human colon stained with EpCAM antibody (1:200), peroxidase-conjugate and DAB chromogen.

Product Details

Reactivity Hu, Mu, PmSpecies Glossary
Applications WB, IHC-P
1.0 mg/ml

Order Details

EpCAM/TROP1 Antibody Summary

A portion of amino acids 250-350 of human EpCAM/CD326 was used as the immunogen.
Protein A purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Packaging, Storage & Formulations

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
0.05% Sodium Azide
1.0 mg/ml
Protein A purified

Reactivity Notes

The amino acid sequence used as immunogen for the antibody is 100% homologous in human, 94% in chimp and orangutan, 72% in pig, cow and mouse, 66% in dog and 61% homologous in rat.

Alternate Names for EpCAM/TROP1 Antibody

  • 17-1A
  • 323/A3
  • ACSTD1
  • antigen identified by monoclonal AUA1
  • CD326 antigen
  • CD326
  • Cell surface glycoprotein Trop-1
  • chromosome 4, surface marker (35kD glycoprotein)
  • DIAR5
  • EGP
  • EGP-2
  • EGP314
  • EGP40
  • EpCAM
  • epithelial cell adhesion molecule
  • Epithelial cell surface antigen
  • Epithelial glycoprotein 314
  • Epithelial glycoprotein
  • ESA
  • GA733-2
  • GA733-2EGP34
  • gp40
  • hEGP314
  • HNPCC8
  • KS 1/4 antigen
  • KS1/4
  • KSAHEA125
  • M1S2
  • M4S1
  • M4S1Ly74
  • Major gastrointestinal tumor-associated protein GA733-2
  • MIC18MH99
  • MOC31
  • TACST-1
  • TROP1
  • TROP1CD326
  • Tumor-associated calcium signal transducer 1CO-17A


The type I transmembrane glycoprotein EpCAM consists of two epidermal growth factor-like extracellular domains, a cysteine-poor region, a transmembrane domain, and a short cytoplasmic tail. EpCAM is encoded by the GA733-2 gene located on the long arm of chromosome 4. EpCAM has been described by various names, including those associated with monoclonal antibodies specific for the cell surface antigen (MH99, AUA1, MOC31, 323/A3, kS1/4, GA733, and HEA125) and cDNA clones used to define the antigen kS 1/4, EGP, EGP40, and GA733-2.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Product General Protocols

Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

Video Protocols

WB Video Protocol

FAQs for EpCAM/TROP1 Antibody (NBP2-27107). (Showing 1 - 1 of 1 FAQ).

  1. I'm looking for EpCAM antibody for rat. Do you have any antibody which can use FACS?
    • We unfortunately do not have any EpCAM antibodies validated in FACS for detection of the rat protein. I am sorry for any inconvenience. I do have three products to EpCAM that can detect the rat protein. These products have been validated to detect the native rat protein, so they may work for FACS however they have not yet been tested in that particular application. If you would like to try them in your experiment you would qualify for our Innovator's Reward Program. This program was designed to help scientists with the cost of their antibodies in return for valuable information. If you decide to test an antibody in a previously untested species or application we will issue you a credit for the purchase price of the antibody in exchange for a review of your experiment using our product.

Secondary Antibodies


Isotype Controls

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Contact Information

Product PDFs


Gene Symbol EPCAM

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