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Product Details
Synonyms
EPCAM, TACSTD1, TROP1, CD326, DIAR5, EGP2, EGP314, EGP40, ESA, GA733-2, HNPCC8, HNPCC-8, KS1, 4, KSA, M4S1, MIC18, MK1
Source
Human EpCAM, His Tag (EPM-H5223) is expressed from human 293 cells (HEK293). It contains AA Gln 24 - Lys 265 (Accession # AAH14785.1).
Predicted N-terminus: Gln 24
Request for sequenceMolecular Characterization
Other Tags and Version Biotin & Other Labeled Version
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 28.2 kDa. The protein migrates as 31-40 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
Endotoxin
Less than 0.1 EU per μg by the LAL method / rFC method.
Purity
>95% as determined by SDS-PAGE.
Formulation
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
Contact us for customized product form or formulation.
Reconstitution
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
Shipping and Storage
This product is shipped at ambient temperature.
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
ACRO Quality Management System
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Data Display
SDS-PAGE
Human EpCAM, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95% (With Star Ribbon Pre-stained Protein Marker).
Bioactivity-ELISA
Immobilized Human EpCAM, His Tag (Cat. No. EPM-H5223) at 1 μg/mL (100 μL/well) can bind Anti-EpCAM Antibody, Human IgG1 with a linear range of 0.1-2 ng/mL (QC tested).
Protocol
User Reviews Publish Comment
K***n2023-05-03
LikesOverall, we were very pleased with the entire process of buying and using the product—shipping was quick and the product was packaged and stored well. The protein was used in the development of a lateral-flow immunoassay (LFA) to detect for EpCAM. Combinations of anti-EpCAM antibodies were first screened using the product, from which we were able to successfully see strong binding on spot tests in duplicate for certain antibody combination pairs. These tests allowed us to confidently move forward with printing and assembling proper LFAs.
- J***a2021-09-17 LikesWe received the product with a fairly fast speed, we used this product for antibody screening and ELISA. The product is robust and good quality.
Background Introduction
Ep-CAM cross signaling with N-cadherin involves Pi3K, resulting in the abrogation of the cadherin adhesion complexes in epithelial cells was reported. And Epithelial cell adhesion molecule (Ep-CAM) recently received increased attention as a prognostic factor in breast cancer.
Frontier Progress
Drug Development Progress- English Name：
Epithelial cell adhesion molecule
- Category：
- Listed Drugs Count：
1 Details
- Clinical Drugs Count：
11 Details
- Highest R&D Stage：
Approved
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