Human LAG3 Stable CHOK1 Cell Line
| Catalog Number |
CBCL-578 |
| Price |
Online Inquiry |
| Unit Quantity |
1 x 10^6 cells / 1.0 ml |
Introduction
The CHO-K1-Lag3-Stable Cell Line consists of recombinant CHO-K1 cells that stably overexpress human lymphocyte activating 3 (LAG3) on their surface. The surface expression of LAG3 is confirmed by FACS analysis.
Application
Drug screening and biological assays
Background
LAG-3 (Lymphocyte-activation gene 3) is a transmembrane protein expressed on activated T cells, NK cells, and B cells. It binds to MHC class II molecules with high affinity, inhibiting T cell proliferation and cytokine production. LAG-3 synergizes with PD-1 to promote T cell exhaustion in chronic infections and cancer, making it a potential target for immunotherapy.
Product Information
| Category |
Immune Checkpoint Cell Lines |
| Cell Line Name |
CHO-K1-Lag3-Stable Cell Line |
| Pharmaceutical Target |
Immune Molecules |
| Protein Family |
Lymphocyte activation gene-3 family |
| Gene |
Lag3 |
| NCBI Gene ID |
3902 |
| 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, 8 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.
