Daratumumab
Based on 11 publication(s) in Google Scholar
Daratumumab (Anti-Human CD38) is the first-in-class human-specific anti-CD38 monoclonal antibody (IgG1). Daratumumab has anti-multiple myeloma (MM) effect. Daratumumab impairs MM cell adhesion, which results in an increased sensitivity of MM to proteasome inhibition.
For research use only. We do not sell to patients.
- Purity: 99.10%
- CAS No.: 945721-28-8
- Molecular Weight:145.26 kDa
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Publications Citing Use of MedChemExpress (MCE) Daratumumab
More- Nat Biotechnol. 2025 Oct 17. [Abstract]
- Nat Commun. 2025 Jun 3;16(1):5145. [Abstract]
- Clin Cancer Res. 2023 Aug 15;29(16):2988-3003. [Abstract]
- J Med Chem. 2026 Mar 26;69(6):7068-7081. [Abstract]
- Cell Mol Life Sci. 2025 Oct 7;82(1):352. [Abstract]
- Bioconjug Chem. 2025 Aug 21. [Abstract]
- Electrophoresis. 2026 Mar 24. [Abstract]
- Transfus Med. 2025 Apr 9. [Abstract]
- Blood Neoplasia. 2025 Oct 16;3(1):100174. [Abstract]
- bioRxiv. 2025 April 29.
- University of Palermo. 2025.
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In Vivo Efficacy Study
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Cell Proliferation/Viability Assay
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In Vivo Efficacy Study
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WB
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Cell Proliferation/Viability Assay
Biological Activity
Human IgG1 kappa
Human
CD38
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:8- to 10-wk-old C.B-17 SCID mice (luciferase-expressing Daudi cells)[2]
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Dosage:0.5 mg/kg
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Administration:I.p.; 14 day after challenge with Daudi-luc cells
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Result:Effectively inhibited tumor growth compared with control-treated animals in which tumor grew rapidly and therefore required euthanasia on day 35. On day 28 and day 35, tumor size in Daratumumab-treated animals was significantly different from the control.
| NCT Number | Sponsor | Condition | Start Date |
Phase
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|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Unconjugated
The product can be reconstituted/diluted with sterile PBS or saline.
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Human IgG1 kappa
ELISA, FACS, Functional assay
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Daratumumab has a significant CDC effect on Raji cells in a dose-dependent manner. The EC50 for this effect is 96.2 and 98.6 ng/mL.
Chemical Information
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CAS No. 945721-28-8
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Appearance Liquid
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Molecular Weight 145.26 kDa
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Color Colorless to light yellow
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SMILES
[Daratumumab]
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Synonyms
Anti-Human CD38, Human Antibody; HuMax-CD38; JNJ-54767414
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Formulation
Please refer to the lot-specific COA for specific buffer information.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Publications (11)
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Journal Impact Factor
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Most Recent
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Nat Biotechnol
2025 Oct 17. PMID: 41107533
Daratumumab purchased from MedChemExpress. Usage Cited in: Nat Biotechnol. 2025 Oct 17. [Abstract]
A single mesodermal tumor was injected into mesodermal CAR-T cells, and the following treatments were administered: untreated group, daratumumab (0.5 or 10 μg/ml) treatment group, or IgG isotype control antibody (10 μg/ml IgG) treatment group. The change in T cell area over time was quantitatively analyzed.
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Nat Commun
CD200R1-CD200 checkpoint inhibits phagocytosis differently from SIRPα-CD47 to suppress tumor growth. [Abstract]2025 Jun 3;16(1):5145. PMID: 40461553 -
Clin Cancer Res
Preclinical Characterization and Phase 1 Trial Results of INBRX-109, a Third-Generation, Recombinant, Humanized, Death Receptor 5 Agonist Antibody, in Chondrosarcoma. [Abstract]2023 Aug 15;29(16):2988-3003. PMID: 37265425
Daratumumab purchased from MedChemExpress. Usage Cited in: Clin Cancer Res. 2023 Aug 15;29(16):2988-3003. [Abstract]
ADCC capability of INBRX-109 was evaluated in the Promega Jurkat CD16a (V158) ADCC reporter assay using DR5-transfected ExpiCHO-S cells as targets and untransfected cells as negative controls. Daratumumab (5.5 h), the target of which is expressed on Jurkat cells, serves as a positive control.
Daratumumab purchased from MedChemExpress. Usage Cited in: Clin Cancer Res. 2023 Aug 15;29(16):2988-3003. [Abstract]
The ability of INBRX-109 to bind the complement component C1q contained within normal human serum was measured by ELISA. Daratumumab (5.5 h) is used as a positive control.
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J Med Chem
CD38-Targeted Small-Molecule PET Radiotracer for Noninvasive Tumor Evaluation and Preliminary Therapy Monitoring in Multiple Myeloma. [Abstract]2026 Mar 26;69(6):7068-7081. PMID: 41837524 -
Cell Mol Life Sci
Reduced ALDH1A1 expression in multiple myeloma cells increases resistance to daratumumab via downregulation of retinoic acid. [Abstract]2025 Oct 7;82(1):352. PMID: 41055748
Daratumumab purchased from MedChemExpress. Usage Cited in: Cell Mol Life Sci. 2025 Oct 7;82(1):352. [Abstract]
ADCC in H929 cells caused by various concentration of Dara (Daratumumab, 1h treatment and 4h NK cell co-culture).
Daratumumab purchased from MedChemExpress. Usage Cited in: Cell Mol Life Sci. 2025 Oct 7;82(1):352. [Abstract]
Compared with vehicle control, Dara (Daratumumab, i.p. 8 mg/kg per mouse weekly for 3w) cause significantly reduction of xenograft tumors weight and tumor growth.
Daratumumab purchased from MedChemExpress. Usage Cited in: Cell Mol Life Sci. 2025 Oct 7;82(1):352. [Abstract]
Inhibitor of ALDH1A 673 A remarkably reduce the protein level of CD38, ALDH1A1 and RAR, and RA complement significantly restore the protein level of CD38 and RAR. Dara (Daratumumab, i.p. 8 mg/kg per mouse weekly for 3w).
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Bioconjug Chem
Resin-Supported Site-Specific Antibody Conjugation Method Leads to Antibody-Drug Conjugates with Retained Efficacy and Improved Stability. [Abstract]2025 Aug 21. PMID: 40839643 -
Electrophoresis
A Separation Buffers Platform Set to Facilitate CZE Charge Heterogeneity Method Development for Monoclonal Antibodies. [Abstract]2026 Mar 24. PMID: 41873887 -
Transfus Med
Antigen masking indirect antiglobulin test can mitigate the interference of Mezagitamab, a novel anti-CD38 antibody, in serological pre-transfusion testing. [Abstract]2025 Apr 9. PMID: 40204650 -
Blood Neoplasia
Bone marrow immune cell composition reflects multiple myeloma progression and affects treatment response. [Abstract]2025 Oct 16;3(1):100174. PMID: 41480309 -
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Purity & Documentation
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Data Sheet (261 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Portuguese - PT (252 KB)
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Inhibitory Antibodies User Guide (603 KB)
References
[1]. Ghose J, Viola D, et al. Daratumumab induces CD38 internalization and impairs myeloma cell adhesion. Oncoimmunology. 2018;7(10):e1486948. Published 2018 Jul 23. [Content Brief]
[2]. de Weers M, et al. Daratumumab, a novel therapeutic human CD38 monoclonal antibody, induces killing of multiple myeloma and other hematological tumors. J Immunol. 2011;186(3):1840-1848. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)