Gemtuzumab
Based on 1 Customer Validation
Gemtuzumab is a monoclonal IgG4-κ antibody targeting CD33 antigen. Gemtuzumab affects cell necrosis by specifically targeting CD33 expressed on the surface of leukaemic cell blasts in acute myeloid leukemia (AML). Gemtuzumab can be used for synthesis of antibody-drug conjugate (ADC), Gemtuzumab ozogamicin (HY-109539). Gemtuzumab ozogamicin consists of a cytotoxic derivative of Calicheamicin (a cytotoxic antibiotic), and a monoclonal antibody. Gemtuzumab ozogamicin can be used for the research of acute myeloid leukemia. Recommend Isotype Controls: Human IgG4 (S228P) kappa, Isotype Control (HY-P99003).
For research use only. We do not sell to patients.
- Purity: 99.54%
- CAS No.: 2924764-21-4
- Molecular Weight:145.22 kDa
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
Human IgG4 kappa
Human
Siglec-3/CD33
Gemtuzumab can be used for synthesis of antibody-drug conjugate (ADC), Gemtuzumab ozogamicin[1].
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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Human IgG4 kappa
ELISA, FACS, Functional assay
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Immobilized Siglec-3/CD33 Protein, Human can bind Gemtuzumab. The EC50 for this effect is 4.328 ng/mL. -
Flow cytometric analysis of 1.5X106 THP-1 cells with Gemtuzumab (HY-P99971, red). Cells were fixed with 4% paraformaldehyde. Then stained with the primary antibody at 1/200 dilution for an hour at 4℃. Goat Anti-Human IgG H&L (AF488) (HY-P83776) was used as the secondary antibody at 1/1,000 dilution for 30 minutes at 4℃. Human IgG4 (S228P) kappa, Isotype Control (HY-P99003, blue) was used as the isotype control, cells without incubation with primary antibody were used as the unlabeled control (black).
Chemical Information
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CAS No. 2924764-21-4
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Appearance Liquid
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Molecular Weight 145.22 kDa
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Color Colorless to light yellow
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SMILES
[Gemtuzumab]
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Shipping
Shipping with dry ice.
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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.
Purity & Documentation
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Data Sheet (257 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
[1]. McGavin JK, et al. Gemtuzumab ozogamicin. Drugs. 2001;61(9):1317-22; discussion 1323-4. [Content Brief]
[3]. Petrich, T., et al., (2010). In vitro experimental (211)At-anti-CD33 antibody therapy of leukaemia cells overcomes cellular resistance seen in vivo against gemtuzumab ozogamicin. European journal of nuclear medicine and molecular imaging, 37(5), 851–861. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)