Contact Us

USA

Tel:
Fax:
Email:
Europe
Tel:
Email:

Human CD47 Stable CHOK1 Cell Line

Catalog Number CBCL-530
Price Online Inquiry
Unit Quantity 1 x 10^6 cells / 1.0 ml

Introduction

The CHO-K1-CD47-Stable Cell Line consists of recombinant CHO-K1 cells that stably overexpress human CD47 on their surface. The surface expression of CD47 is confirmed by FACS analysis.

Application

Drug screening and biological assays

Background

CD47 is a “don’t eat me” signal expressed on normal cells and tumor cells. It binds to SIRPα on macrophages, inhibiting phagocytosis. Tumor cells overexpress CD47 to evade immune surveillance, making it a target for cancer immunotherapy (e.g., anti-CD47 antibodies).

Product Information

Category Immune Checkpoint Cell Lines
Cell Line Name CHO-K1-CD47-Stable Cell Line
Pharmaceutical Target Immune Molecules
Protein Family Protein family of scavenger receptors
Gene CD47
NCBI Gene ID 961
Species Hamster
Host Cell Line CHOK1
Cell Type Chinese hamster ovary cell line
Morphology Epithelial
Growth Properties Adherent
Selection Marker Puromycin
Seeding Density Thaw entire contents into an appropriate T25 flask.
Subculture Ratio Recommended a ratio of 1:4-1:8.
Doubling Time Approximately 24 hours
Recommended Medium Ham’s F-12K (Kaighn’s), 10% FBS, 4 μg/ml Puromycin
Freeze Medium 95% complete growth medium + 5% DMSO
Storage Method Frozen in liquid nitrogen.
Stability Validated for at least 10 passages
QC WB
Mycoplasma Negative
Sterility Testing Negative
Shipping Shipping in dry ice
Biosafety Level BSL-1
Caution For Research Use Only
For research use only. Not for any other purpose.
Copyright © 2025 Creative Bioarray. All rights reserved.