Emfizatamab
Based on 1 Customer Validation
Emfizatamab (GNC-038) is a monoclonal antibody against CD19/CD3E/TNFRSF9/PD-L1. Emfizatamab exhibits antitumor activity, being capable of activating CD3 and 4-1BB signals on T cells, as well as targeting the high expression of CD19 or PD-L1 on tumor cells. Emfizatamab functions as a CD19-specific T cell engager by mediating direct antitumor activity. Emfizatamab can also overcome the inhibition of T cells by PD-L1. Emfizatamab can be used in the research of tumors such as R/R non-Hodgkin lymphoma or acute lymphoblastic leukemia.
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- Purity: 95.495%
- CAS No.: 2559704-23-1
- 분자량:303.229 kDa
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보관:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
(scFv-kappa-heavy)-G1_L-kappa-(scFv-heavy-kappa)-(scFv-heavy-kappa)
Human
CD19 & CD3E & TNFRSF9 & PD-L1
Emfizatamab can effectively mediate the killing of CD19+ tumor cells by T cells, and the T cell degranulation and IFN-γ production induced by it are similar to those of Blinatumomab (HY-P9963)[2].
Emfizatamab (48 h) produces more IFN-γ, IL-2 and TNF-α in peripheral blood mononuclear cells (PBMC) compared to Blinatumomab, but there is no significant difference in IL-6 production[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
| NCT Number | Sponsor | Condition | Start Date |
Phase
|
|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Unconjugated
The product can be reconstituted/diluted with sterile PBS or saline.
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(scFv-kappa-heavy)-G1_L-kappa-(scFv-heavy-kappa)-(scFv-heavy-kappa)
ELISA, FACS, Functional assay
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Immobilized CD3 epsilon Protein, Human (HEK293, His, HY-P70506) can bind Emfizatamab. The EC50 for this effect is 27.4 ng/mL. -
Immobilized CD19 Protein, Human (HEK293, His, HY-P74330) can bind Emfizatamab. The EC50 for this effect is 57.29 ng/mL. -
Immobilized 4-1BB/TNFRSF9 Protein, Human, HY-P7125) can bind Emfizatamab. The EC50 for this effect is 1.358 ng/mL. -
Immobilized PD-L1 Protein, Human (HEK293, HY-P73361) can bind Emfizatamab. The EC50 for this effect is 64.84 ng/mL.
Chemical Information
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CAS No. 2559704-23-1
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Appearance Liquid
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분자량 303.229 kDa
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Color Colorless to off-white
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SMILES
[Emfizatamab]
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Synonyms
GNC-038
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선적
Shipping with dry ice.
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Formulation
Please refer to the lot-specific COA for specific buffer information.
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보관
Please store the product under the recommended conditions in the Certificate of Analysis.
순도&문서
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Data Sheet (258 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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Inhibitory Antibodies User Guide (603 KB)
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)