EPCAM/CD326 Monoclonal antibody

• Featured Product
• KD/KO Validated

EPCAM/CD326 Monoclonal Antibody for WB, IHC, IF/ICC, IF-P, ELISA

Host / Isotype

Mouse / IgG2a

Reactivity

human and More (1)

Applications

WB, IHC, IF/ICC, IF-P, ELISA

Conjugate

Unconjugated

Publications

11

CloneNo.

2A2D5

Reviews (1)

Cat no : 66316-1-Ig

Synonyms

EPCAM, CO17 1A, CO 17A, Cell surface glycoprotein Trop-1, CD326

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Validation Data Gallery

• 

  WB analysis using 66316-1-Ig

  Various lysates were subjected to SDS PAGE followed by western blot with 66316-1-Ig (EPCAM antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of A431 using 66316-1-Ig

  WB result of EPCAM antibody (66316-1-Ig; 1:3000; incubated at room temperature for 1.5 hours) with sh-Control and sh-EPCAM transfected A431 cells.

• 

  WB analysis of T-47D using 66316-1-Ig

  T-47D, MCF-7 and A431 cells were subjected to SDS PAGE followed by western blot with 66316-1-Ig (EPCAM antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours.

• 

  IHC staining of human breast cancer using 66316-1-Ig

  Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 66316-1-Ig (EPCAM Antibody) at dilution of 1:500 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IF Staining of human stomach cancer using 66316-1-Ig

  Immunofluorescent analysis of (4% PFA) fixed human stomach cancer tissue using EPCAM/CD326 antibody (66316-1-Ig, Clone: 2A2D5 ) at dilution of 1:200 and CoraLite®488-Conjugated Goat Anti-Mouse IgG(H+L).

• 

  IF Staining of human colon cancer using 66316-1-Ig

  Immunofluorescent analysis of (4% PFA) fixed human colon cancer tissue using EPCAM/CD326 antibody (66316-1-Ig, Clone: 2A2D5 ) at dilution of 1:400 and CoraLite®488-Conjugated Goat Anti-Mouse IgG(H+L).

• 

  IF Staining of human colon cancer using 66316-1-Ig

  Immunofluorescent analysis of (4% PFA) fixed human colon cancer tissue using EPCAM/CD326 antibody (66316-1-Ig, Clone: 2A2D5 ) at dilution of 1:400 and CoraLite®488-Conjugated Goat Anti-Mouse IgG(H+L).

• 

  IF Staining of MCF-7 using 66316-1-Ig

  Immunofluorescent analysis of (-20°C Methanol) fixed MCF-7 cells using EPCAM antibody (66316-1-Ig, Clone: 2A2D5 ) at dilution of 1:400 and CoraLite®488-Conjugated Goat Anti-Mouse IgG(H+L).

• 

  IF Staining of HT-29 using 66316-1-Ig

  Immunofluorescent analysis of (-20°C Ethanol) fixed HT-29 cells using EPCAM/CD326 antibody (66316-1-Ig, Clone: 2A2D5 ) at dilution of 1:800 and Multi-rAb CoraLite ® Plus 488-Goat Anti-Mouse Recombinant Secondary Antibody (H+L) (RGAM002).

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Tested Applications

• Positive WB detected in: HaCaT cells, A431 cells, T-47D cells, MCF-7 cells
• Positive IHC detected in: human breast cancer tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF-P detected in: human colon cancer tissue, human stomach cancer tissue
• Positive IF/ICC detected in: MCF-7 cells, HT-29 cells

Recommended dilution

• Western Blot (WB): WB : 1:2000-1:10000
• Immunohistochemistry (IHC): IHC : 1:50-1:500
• Immunofluorescence (IF)-P: IF-P : 1:200-1:800
• Immunofluorescence (IF)/ICC: IF/ICC : 1:200-1:800

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Published Applications

• KD/KO: See 1 publications below
• WB: See 5 publications below
• IHC: See 1 publications below
• IF: See 3 publications below
• FC: See 1 publications below

Product Information

66316-1-Ig targets EPCAM/CD326 in WB, IHC, IF/ICC, IF-P, ELISA applications and shows reactivity with human samples.

• Tested Reactivity: human
• Cited Reactivity: human, mouse
• Host / Isotype: Mouse / IgG2a
• Class: Monoclonal
• Type: Antibody
• Immunogen: EPCAM/CD326 fusion protein Ag15393
• Full Name: epithelial cell adhesion molecule
• Calculated Molecular Weight: 314 aa, 35 kDa
• Observed Molecular Weight: 35-40 kDa
• GenBank Accession Number: BC014785
• Gene Symbol: EPCAM
• Gene ID (NCBI): 4072
• RRID: AB_2881697
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Epithelial cell adhesion molecule (EpCAM, CD326) is a type I transmembrane glycoprotein that functions as a homophilic, epithelial-specific intercellular cell-adhesion molecule. In addition to cell adhesion, EpCAM is also involved in cellular signaling, cell migration, proliferation, and differentiation. EpCAM is highly expressed on most carcinomas and therefore of potential use as a diagnostic and prognostic marker for a variety of carcinomas, and has become a therapeutic target. EpCAM may occur in distinct forms due to glycosylation. (PMID: 20837599; 19249674; 21576002; 22647938; 12691820)

Publications

Species	Application	Title
human	WB	Acta Biomater; Tumor cell membrane-based peptide delivery system targeting the tumor microenvironment for cancer immunotherapy and diagnosis.; Authors - Xiangzhou Meng
human	FC	Biosens Bioelectron; Spherical nucleic acids-based cascade signal amplification for highly sensitive detection of exosomes.; Authors - Lei Wang
human	WB	Mol Ther Nucleic Acids; miR-552 Regulates Liver Tumor-Initiating Cell Expansion and Sorafenib Resistance.; Authors - Tao Han
human	WB	Talanta; Multi-modal imaging probe for EpCAM overexpressed in breast cancer.; Authors - Yaxue Dai ; KD Validated
human	WB	Cell Death Dis; Mutations in the coat complex II component SEC23B promote colorectal cancer metastasis.; Authors - Chunyuan Yang
		Front Pharmacol; Photo-functionalized TiO2 film for facile immobilization of EpCAM antibodies and efficient enrichment of circulating tumor cells; Authors - Huan Deng

Reviews

The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.

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FH

Guorong (Verified Customer) (03-31-2022)

Seems not good for ARPE-19 cells

• Applications: Western Blot
• Primary Antibody Dilution: 1:2000
• Cell Tissue Type: ARPE-19

EPCAM/CD326 Antibody Western Blot validation (1:2000 dilution) in ARPE-19 (Cat no:66316-1-Ig)

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