Lonigutamab
Based on 1 Customer Validation
Lonigutamab (hz208F2-4) is a humanized anti-IGF-1R monoclonal antibody, serveing as a targeting vector for antibody-drug conjugates (ADCs). Lonigutamab causes G2-M phase cell cycle arrest and increases apoptosis in IGF-1R-overexpressing tumor cells. Lonigutamab demonstrates potent antitumor efficacy in IGF-1R-overexpressing xenograft models. Lonigutamab can be used for the study of Solid tumors with overexpression of IGF-1R and thyroid eye diseases.
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研究用途以外に使用した場合、当社は一切の責任を負いかねます。
- 純度: 95.00%
- CAS 番号: 2362015-67-4
- 分子量:145.12 kDa
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保管条件:
Please store the product under the recommended conditions in the Certificate of Analysis.
生物活性
Human IgG1 kappa
Human
IGF1R/CD221
Lonigutamab (0-10 μg/mL, 6 d) induces nearly 100% cell death in IGF-1R-highly expressing MCF-7 (IC50 = 5.1×10-11 mol/L) and NCI-H2122 (IC50 = 6.25×10-10 mol/L) cells[1].
Lonigutamab (10 μg/mL, 10-120 min) exhibits rapid internalization in MCF-7 cellsand colocalizes with lysosomes[1].
Lonigutamab (10 μg/mL, 72 h) causes massive M-phase cell cycle arrest in MCF-7 cells and significantly increases the proportion of apoptotic and late necrotic cells[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:MCF-7, CaoV3, SBC5, NCI-H2122 and Hs746t cells were subcutaneously implanted into the flanks of 7-week-old female Swiss nude mice[1]
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Dosage:3 mg/kg
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Administration:i.v., once for four days, 4 cycles
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Result:Achieved tumor growth inhibition.
Showed no significant changes in body weight.
| 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 IgG1 kappa
ELISA, FACS, Functional assay
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Flow cytometric analysis of 1X106 MCF-7 cells with Lonigutamab (HY-P99712, red). Cells were fixed with 4% paraformaldehyde. Then stained with the primary antibody at 1/200 dilution for an hour at 4℃. Alexa Fluor 488-conjugated AffiniPure 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 IgG1 kappa (HY-P99001, blue) was used as the isotype control.
化学情報
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CAS 番号 2362015-67-4
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性状 Liquid
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分子量 145.12 kDa
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Color Colorless to light yellow
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SMILES
[Lonigutamab]
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別名
hz208F2-4
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輸送条件
Shipping with dry ice.
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Formulation
Please refer to the lot-specific COA for specific buffer information.
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保管条件
Please store the product under the recommended conditions in the Certificate of Analysis.
純度とドキュメンテーション
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データシート (261 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)
参考文献
[1]. Akla B, et al. Efficacy of the Antibody-Drug Conjugate W0101 in Preclinical Models of IGF-1 Receptor Overexpressing Solid Tumors. Mol Cancer Ther. 2020 Jan;19(1):168-177. [Content Brief]
[2]. Pimenta EM, et al. Epigenetic dysregulation of metabolic programs mediates liposarcoma cell plasticity. bioRxiv [Preprint]. 2025 Jan 24:2025.01.20.633920. [Content Brief]
Calculators
濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)