CD22 CHO Recombinant Cell Line (High Expression)

CD22 CHO Recombinant Cell Line (High Expression)
Artikelnummer
BPS79557-H
Verpackungseinheit
2 vials
Hersteller
BPS Bioscience

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Products from BPS Bioscience require a minimum order value above 400€

Applications: Useful for screening and validating antibodies against CD22 and different CD22 CAR-T for immunotherapy research and drug discovery. Also useful for CD22 binding assays to screen for CD22 ligands.

Background: CD22, also known as Siglec-2, is expressed on the membrane of B-cells. It is reported to act as an inhibitory co-receptor of the B-cell receptor to control the body's B-cell response. In 2017 the FDA approved inotuzumab ozogamicin (Besponsa), an antibody-drug conjugate targeting CD22, for patients with B-cell acute lymphoblastic leukemia (ALL). Additional therapies targeting CD22 are under evaluation.

Description: Recombinant clonal stable CHO cell line constitutively expressing full length human CD22 protein (Genbank #NM_001771). Surface expression of CD22 was confirmed by flow cytometry. This clonal cell line was selected for medium level expression of CD22. A clone exhibiting higher levels of CD22 expression is also available (#79557-M). Please contact BPS Bioscience for additional information.

Host Cell Line: CHO

Mycoplasma Testing: This cell line has been screened using the Quick Test Mycoplasma Detection Kit (Biotool.com, #B39032) to confirm the absence of Mycoplasma contamination.

Storage Stability: Store in liquid nitrogen immediately upon receipt.

Supplied As: Each vial contains ~ 2.5 x 10^6 cells in 1 ml of 10% DMSO in FBS

Warnings: Avoid freeze/thaw cycles.

Biosafety Level: BSL-1

References: 1. Poe J, et al. CD22 and Siglec-G in B cell function and tolerance. Trends Immunol. 2012 Aug; 33(8):413-420.2. Dorner T, et al. The mechanistic impact of CD22 engagement with epratuzumab on B cell function: Implications for the treatment of systemic lupus erythematosus. Autoimmunity Reviews. 2015 14:1079-1086.3. Wei G., et al. Novel immunotherapies for adult patients with B-lineage acute lymphoblastic leukemia. Journal of Hematology and Oncology. 2017 10:1-13.
Mehr Informationen
Artikelnummer BPS79557-H
Hersteller BPS Bioscience
Hersteller Artikelnummer 79557-H
Green Labware Nein
Verpackungseinheit 2 vials
Mengeneinheit PAK
Wirt Hamster
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