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 (23):

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) 99.30%
    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-109539
    Gemtuzumab ozogamicin 98.0%
    Gemtuzumab ozogamicin is an antibody-drug conjugate (ADC) consisting of a cytotoxic derivative of Calicheamicin, and a monoclonal antibody targeting CD33 antigen, which present on leukemic myeloblasts of acute myeloid leukemia (AML). Calicheamicin is a cytotoxic antibiotic. Gemtuzumab ozogamicin can be used for the research of acute myeloid leukemia[1].
  • HY-141598
    Datopotamab deruxtecan
    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-152963
    Tisotumab vedotin
    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-141604
    Glembatumumab vedotin
    Glembatumumab vedotin (CDX-011) is an ADC (antibody-drug conjugates (ADCs)) comprising a fully human IgG2 monoclonal antibody (CR011) directed against glycoprotein NMB (GPNMB) and conjugated to the potent tubulinbinding cytotoxic agent MMAE via a protease-sensitive vc linker. Glembatumumab vedotin has potent anticancer effects[1].
  • HY-P99681
    Labetuzumab govitecan
    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-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-132253
    Polatuzumab vedotin
    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-P99542
    Tusamitamab ravtansine
    Tusamitamab ravtansine (SAR-408701) is a DM4 (HY-12454) anti-CEACAM5 antibody-drug conjugate (ADC). Tusamitamab ravtansine is composed of a humanized monoclonal antibody that binds carcinoembryonic antigen-related cell adhesion molecule-5 (CEACAM5) and a cytotoxic maytansinoid that selectively targets CEACAM5-expressing tumor cells[1].
  • HY-P99813
    Patritumab deruxtecan
    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
    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-P99612
    Farletuzumab ecteribulin
    Farletuzumab ecteribulin (MORAb-202) is an antibody-drug conjugate (ADC), consisting of the humanized anti-human folate receptor alpha (FRA) antibody Farletuzumab?(HY-P99153) conjugated via reduced interchain disulfide bonds to Mal-PEG2-Val-Cit-PAB-eribulin. Farletuzumab ecteribulin has a agent-to-antibody ratio of 4.0. Farletuzumab ecteribulin is highly cytotoxic to FRA-positive cells in vitro. Farletuzumab ecteribulin has potent antitumor activity[1][2].
  • HY-P99255
    Moxetumomab pasudotox
    Moxetumomab pasudotox (CAT 8015) is anti-CD22 immunotoxin containing an anti-CD22 Fv and Pseudomonas exotoxin. CD22 is a cell surface receptor expressed on a variety of malignant B-cells. Moxetumomab pasudotox can be used in the research of hairy cell leukemia (HCL)[1][2][3].
  • HY-P99956
    Zilovertamab vedotin
    Zilovertamab vedotin (VLS-101) is a novel antibody-drug conjugate comprising the humanized monoclonal antibody zilovertamab and and the anti-microtubule cytotoxin monomethyl vedotin. Zilovertamab vedotin binding to tumor cell ROR1 results in rapid internalization, trafficking to lysosomes, antibody–agent conjugate cleavage, and monomethyl vedotin release. Zilovertamab vedotin induces apoptosis. Zilovertamab vedotin can be used in research of cancer[1].
  • 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-P99016A
    Enfortumab vedotin-ejfv
    Enfortumab vedotin-ejfv is an anti-Nectin-4 antibody-drug conjugate for the management of urothelial carcinoma[1].
  • HY-P99349
    Loncastuximab tesirine
    Loncastuximab tesirine is a human cluster of differentiation 19 (CD19)-directed antibody-drug conjugate (ADC). Once bound to CD19 on the cell membrane, loncastuximab tesirine is rapidly internalised and triggers cell death. Loncastuximab tesirin induces cell apoptosis, it can be used for the research of diffuse large B-cell lymphoma[1][2].