1. Antibody-drug Conjugate/ADC Related
  2. Antibody-Drug Conjugates (ADCs)

Antibody-Drug Conjugates (ADCs)

The antibody-drug conjugate (ADC), a humanized or human monoclonal antibody conjugated with highly cytotoxic small molecules (payloads) through chemical linkers, is a novel therapeutic format and has great potential to make a paradigm shift in cancer chemotherapy. This antibody-based molecular platform enables selective delivery of a potent cytotoxic payload to target cancer cells, resulting in improved efficacy, reduced systemic toxicity, and preferable pharmacokinetics (PK)/pharmacodynamics (PD) and biodistribution compared to traditional chemotherapy.

All three component parts of an ADC, the antibody, the cytotoxic agent, and the linker that joins them, are critical elements in its design. The antibody moiety should be specific for a cell surface target molecule that is selectively expressed on cancer cells, or overexpressed on cancer cells relative to normal cells. The payload of an ADC must be highly cytotoxic so that it can kill tumor cells at the intracellular concentrations achievable following distribution of the ADC into solid tumor tissue, and because only a limited number of payloads can be linked to an antibody molecule (typically an average of 3-4 payloads per antibody) without severely compromising its biophysical and pharmacokinetic properties. The cytotoxic compounds include derivatives of calicheamicin, a class of highly cytotoxic enediyne antibiotics which kill cells by causing DNA double-strand breaks, and derivatives of the potent antimitotic microtubule-disrupting agents, dolastatin 10 (auristatins) and maytansine.

The third vital component of an ADC is the linker that forms a chemical connection between the payload and the antibody. The linker should be sufficiently stable in circulation to allow the payload to remain attached to the antibody while in circulation as it distributes into tissues (including solid tumor tissue), yet should allow efficient release of an active cell-killing agent once the ADC is taken up into the cancer cells. Linkers can be characterized as either cleavable, or as non-cleavable.

Antibody-Drug Conjugates (ADCs) Related Products (37):

Cat. No. Product Name Effect Purity
  • HY-P9985
    Disitamab vedotin
    Disitamab vedotin (RC48) is an antibody-drug conjugate (ADC) comprising a monoclonal antibody against human epidermal growth factor receptor 2 (HER2) conjugated via a cleavable linker to the cytotoxic agent Monomethyl auristatin E (MMAE). Disitamab vedotin enhances antitumor immunity[1].
  • HY-138298
    Trastuzumab deruxtecan (solution) 99.64%
    Trastuzumab deruxtecan (T-DXd; DS-8201a) (solution) is an anti-human epidermal growth factor receptor 2 (HER2) antibody-drug conjugate (ADC). Trastuzumab deruxtecan is composed of a humanized anti-HER2 antibody, an enzymatically cleavable peptide-linker, a topoisomerase I inhibitor (a toxin component of Dxd). Trastuzumab deruxtecan can be used for the research of HER2-positive breast cancer and gastric cancer[1][2].
  • HY-P9921
    Trastuzumab emtansine
    Trastuzumab emtansine (Ado-Trastuzumab emtansine) is an antibody-drug conjugate (ADC) that incorporates the HER2-targeted antitumor properties of trastuzumab with the cytotoxic activity of the microtubule-inhibitory agent DM1 (derivative of maytansine). Trastuzumab emtansine can be used for the research of advanced breast cancer[1][2].
  • HY-138298A
    Trastuzumab deruxtecan
    Trastuzumab deruxtecan (DS-8201a) is an anti-human epidermal growth factor receptor 2 (HER2) antibody-drug conjugate (ADC). Trastuzumab deruxtecan is composed of a humanized anti-HER2 antibody, an enzymatically cleavable peptide-linker, a topoisomerase I inhibitor (a toxin component of Dxd). Trastuzumab deruxtecan can be used for the research of HER2-positive breast cancer and gastric cancer[1][2].
  • HY-132254
    Sacituzumab govitecan 98.00%
    Sacituzumab govitecan (IMMU-132) is an antibody-drug conjugate (ADC) targeting Trop-2 for delivery of SN-38. Sacituzumab govitecan shows anticancer activity[1].
  • HY-P99829
    Cofetuzumab pelidotin 99.67%
    Cofetuzumab pelidotin (PF-06647020) is a PTK7-targeting ADC comprising a humanized anti-PTK7 mAb (hu6M024, IgG1) joined to an auristatin microtubule inhibitor payload, auristatin-0101 (Aur0101; HY-12522), by a cleavable valine-citrulline (vc)-based linker. Cofetuzumab pelidotin has a DAR of 4. Cofetuzumab pelidotin binds to cell-surface PTK7 with an EC50 of 1153 pM by flow cytometry. Cofetuzumab pelidotin has the potential for solid tumors research[1][2][3].
  • HY-132254A
    Sacituzumab govitecan (solution)
    Sacituzumab govitecan (IMMU-132) is an antibody-drug conjugate (ADC) targeting Trop-2 for delivery of SN-38. Sacituzumab govitecan shows anticancer activity[1].
  • HY-132259
    Depatuxizumab mafodotin
    Depatuxizumab mafodotin is an antibody-drug conjugate (ADC) that specifically targets the epidermal growth factor receptor (EGFR). Depatuxizumab mafodotin can be used for cancer research[1].
  • HY-P99107A
    Brentuximab vedotin (solution) 99.73%
    Brentuximab vedotin solution is the solution form of Brentuximab vedotin (HY-P99107). Brentuximab vedotin (cAC10-vcMMAE) is an antibody-drug conjugate (ADC) comprising an anti-CD30 antibody and the cytotoxic agent Monomethyl auristatin E (MMAE)[1].
  • HY-132258
    Mirvetuximab soravtansine 99.90%
    Mirvetuximab soravtansine (IMGN853) is an antibody drug-conjugate (ADC) consisting of the cytotoxic maytansinoid, DM4, covalently linked to the humanized monoclonal antibody M9346A. Mirvetuximab soravtansine selectively binds to folate receptor 1 (FOLR1). Mirvetuximab soravtansine has an anti-proliferative effect via growth arrest and augmented DNA damage[1].
  • HY-P99681
    Labetuzumab govitecan 98.33%
    Labetuzumab govitecan (IMMU 130) is an Anti-CEACAM5/SN-38 antibody-drug conjugate (ADC). Labetuzumab govitecan consists of the antibody Labetuzumab, SN-38, and a pH-sensitive Linker. Labetuzumab govitecan can be used for research of cancers, such as colorectal cancer[1][2][3].
  • HY-141598
    Datopotamab deruxtecan 99.54%
    Datopotamab deruxtecan (DS-1062; Dato-DXd) is a trophoblast cell surface antigen 2 (TROP2)-directed antibody-drug conjugate (ADC). Datopotamab deruxtecan has a potent antitumor activity[1].
  • HY-P99107
    Brentuximab vedotin 98.00%
    Brentuximab vedotin (cAC10-vcMMAE) is an antibody-drug conjugate (ADC) comprising an anti-CD30 antibody and the cytotoxic agent Monomethyl auristatin E (MMAE). Brentuximab vedotin inhibits CD30-positive cells with an IC50 of 2.5 ng/mL. Brentuximab vedotin can be used for the research of relapsed and refractory Hodgkin lymphoma[1][2].
  • HY-P99016B
    Enfortumab vedotin-ejfv (solution) 99.74%
    Enfortumab vedotin-ejfv (solution) is an anti-Nectin-4 antibody-drug conjugate for the management of urothelial carcinoma[1][2].
  • HY-132253
    Polatuzumab vedotin 98.87%
    Polatuzumab vedotin is an antibody-drug conjugate targeting CD79b. It contains a humanized anti-CD79b IgG1 monoclonal antibody linked to monomethyl auristatin E (MMAE), a potent microtubule inhibitor. Polatuzumab vedotin has the potential for the research of Large B-cell lymphomas (LBCL)[1].
  • HY-152963
    Tisotumab vedotin 99.47%
    Tisotumab vedotin is an antibody-drug conjugate (ADC) targeting tissue factor (TF). Tisotumab vedotin consists of a fully human monoclonal antibody to tissue factor (TF-011) conjugated to Monomethyl Auristatin E (MMAE). Tisotumab vedotin has good antitumor activity and can be used in the research of advanced or metastatic solid tumors[1].
  • HY-P99542
    Tusamitamab ravtansine
    Tusamitamab ravtansine (SAR-408701) is a targeted ADC against tumor cells expressing CEACAM5, composed of a humanized anti-CEACAM5 monoclonal antibody covalently linked to the potent cytotoxic agent, maytansinoid DM4 (HY-12454), via a cleavable linker. Tusamitamab ravtansine has an average drug-to-antibody ratio (DAR) of 3.8[1][2][3].
  • HY-P99813
    Patritumab deruxtecan 99.08%
    Patritumab deruxtecan (HER3-DXd) is an antibody-drug conjugate (ADC) consisting of a fully human anti-HER3 IgG1 monoclonal antibody Patritumab (HY-P99275) attached to a topoisomerase I inhibitor payload via a tetrapeptide-based cleavable linker. Patritumab deruxtecan shows anticancer activity[1].
  • HY-P3239
    Belantamab mafodotin 99.60%
    Belantamab mafodotin (GSK2857916) is composed of humanized and focused monoclonal antibody against B cell maturation antigen (BCMA) and McMMAF. Belantamab mafodotin has anti-myeloma activity[1][2].
  • HY-145448
    MC-VC-PABC-amide-PEG1-CH2-CC-885 99.57%
    MC-VC-PABC-amide-PEG1-CH2-CC-885 is a neodegrader[1].