CEACAM5 CHO Cell Line (High, Medium, or Low Expression)

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Catalog #

78704

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Description

Recombinant clonal CHO cell line stably expressing full-length human CEACAM5 (NM_004363). Surface expression of CEACAM5 was confirmed by flow cytometry. The stable clonal cell line was selected for different levels of CEACAM5 expression (High, Medium, and Low) compared to the parental CHO-K1 cell line.

Purchase of this cell line is for research purposes only; commercial use requires a separate license. View the full terms and conditions.

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Synonyms

Carcinoembryonic antigen-related cell adhesion molecule 5, Carcinoembryonic antigen (CEA), Meconium antigen 100, CD66e, CEA, CEACAM-1

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Product Data Gallery

Cell surface expression of CEACAM5 in CEACAM5 CHO Cell Line

Product Info

Storage and Usage

Citations

Host Cell Line

CHO-K1 cells, Chinese Hamster Ovary, epithelial-like cells, adherent

Supplied As

Each vial contains 2 x 10⁶ cells in 1 ml of cell freezing medium (BPS Bioscience #79796)

Materials Required But Not Supplied

Name	Ordering Information
Thaw Medium 3	BPS Bioscience #60186
Growth Medium 3J	BPS Bioscience #79974

UniProt #

P06731

Mycoplasma Testing

The cell line has been screened to confirm the absence of Mycoplasma species.

Background

Carcinoembryonic antigen-related cell adhesion molecule 5 (CEACAM5, also known as CD66e) is a cell surface glycoprotein that serves as a cell adhesion protein. It has been used as a clinical biomarker to detect liver metastasis from gastrointestinal cancers and to predict gastrointestinal cancer relapse. CEACAM5 was recently identified as a potential target antigen for CAR T-cell therapy. Additionally, CEACAM5 may be involved in the inhibition of cell differentiation, apoptosis, and cell polarity.

Storage/Stability

Cells are shipped in dry ice and should immediately be thawed or stored in liquid nitrogen upon receipt. Do not use a -80°C freezer for long term storage.

Growth Media

For best results, it is highly recommended to use these validated and optimized media from BPS Bioscience. Other preparations or formulations of media may result in suboptimal performance.

Thaw Medium 3 (BPS Bioscience #60186): F-12K medium supplemented with 10% FBS, 1% Penicillin/Streptomycin.

Growth Medium 3J (BPS Bioscience #79974): F-12K medium supplemented with 10% FBS, 1% Penicillin/Streptomycin plus 5 µg/ml of Puromycin.

Applications

Screen and validate antibodies against CEACAM5 for drug discovery and research.
Screen for compounds that regulate or inhibit CEACAM5 signaling in a cellular context.
Perform binding assays to screen for potential CEACAM5 ligands.

Shipping Temperature

-80°C

Notes

License Disclosure
Visit bpsbioscience.com/license for the label license and other key information about this product.

Troubleshooting Guide
Visit bpsbioscience.com/cell-line-faq for detailed troubleshooting instructions. For all further questions, please email [email protected].

Warnings

Avoid freeze/thaw cycles

Scientific Category

Cell Signaling Pathway

Regulatory Status

Research Use Only