2. Inhibitory Antibodies

Inhibitory Antibodies

100+ hot targets In vivo grade antibodies Specific validation
FAQ

MedChemExpress (MCE) Inhibitory Antibodies are research-grade biosimilar antibodies that have the same bioactive component as the original therapeutic antibodies. Biosimilar makes it possible to study the biological effects of a drug.

These antibodies bind specifically to target cells or proteins, either stimulating the immune system to attack the malignant tumor cells or preventing tumor growth by blocking specific cell receptors. Target proteins include CD20, HER2, EGFR, VEGFR, TNF-alpha, etc. MCE Inhibitory Antibodies have been extensively used in the most popular research fields, such as cancer, immunology and infection.

Inhibitory Antibodies

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Inhibitory Antibodies (2635):

Cat. No. Product Name Purity
  • HY-P99431
    KY-1044 99.51%
    KY-1044 (Alomfilimab; SAR 445256) is a fully human IgG1 antibody targeting inducible costimulatory receptor (ICOS). KY-1044 depletes ICOShigh cells via antibody-dependent cellular cytotoxicity (ADCC) through the engagement of FcgRIIIa. KY-1044 act as a costimulatory molecule on cells expressing lower ICOS levels, such as CD8+ TEff cells (through FcgR-dependent clustering). KY-1044 exploit the differential expression of ICOS on T-cell subtypes to improve the intratumoral immune contexture and restore an antitumor immune response.
  • HY-P99467
    Beludavimab
    Beludavimab (BMS 4182137; VIR 7832) is a monoclonal antibody targeting the spike glycoprotein of SARS-CoV-2. Beludavimab binds to recombinant spike protein receptor-binding domain (S-RBD) with an EC50 value of 14.9 ng/mL and a Kd of 0.21 nM.
  • HY-P99516
    Vulinacimab 99.40%
    Vulinacimab (HLX-06) is an anti-VEGFR-2 monoclonal antibody (mAb). Vulinacimab can be used in the research of cancers. VEGFR-2, overexpressed in certain tumors, is critical in angiogenesis and the proliferation, survival, migration and differentiation of endothelial cells.
  • HY-P99537
    Ulenistamab
    Ulenistamab (PBP1510) is a first-in-class hunamised IgG1 monoclonal antibody targeting pancreatic adenocarcinoma upregulated factor (PAUF). Ulenistamab can be used for pancreatic cancer (PC) research.
  • HY-P99540
    Tuvonralimab 99.14%
    Tuvonralimab (PSB-205) is a humanized IgG1 monoclonal antibody against CTLA-4. Tuvonralimab can be used in the research of tumors. Recommend Isotype Controls: Human IgG1 kappa, Isotype Control (HY-P99001).
  • HY-P99558
    Timigutuzumab
    Timigutuzumab (GEXMab73) is a humanized monoclonal antibody that targets ErbB2. Timigutuzumab can be used for the research of cancer.
  • HY-P99571
    Tefibazumab 99.90%
    Tefibazumab is a humanized IgG1κ monoclonal antibody that binds to the surface-expressed adhesion protein clumping factor A. Tefibazumab can be used for the research of serious Staphylococcus aureus infections.
  • HY-P99584
    Suvizumab ≥99.0%
    Suvizumab (KD-247) is an neutralizing antibody anti-HIV-1. Suvizumab effectively neutralizes HIV-1MN, HIV-1SF2 and HIV-189.6 with IC50 values of 0.1 µg/mL, 1.0 µg/mL and 0.2 µg/mL, respectively. Suvizumab reduces the viral load of HIV. Suvizumab has good tolerance and can be used to prevent HIV infection.
  • HY-P99618
    Fidasimtamab
    Fidasimtamab (IBI-315; BH2950) is a recombinant human IgG1 bispecific antibody that targets, binds and inhibits both HER2 and PD-1 and their downstream signalling pathways, and links PD-1 expressing T cells to HER2 expressing tumour cells. Fidasimtamab has potential immunosuppressive and antitumor activity.
  • HY-P99619
    Finotonlimab
    Finotonlimab (SCT-I10A) is a recombinant humanised IgG PD-1 antibody. Finotonlimab has the potential for solid tumors or lymphomas research.
  • HY-P99647
    Gontivimab
    Gontivimab (ALX-0171; VR-465) is a poent anti-RSV prefusion F protein nanobody with a KD value of 0.113 nM. Gontivimab shows antiviral activity. Gontivimab reduces the RSV load in the nose and lung.
  • HY-P99656
    Iladatuzumab
    Iladatuzumab (MCDS0593A) is a humanized IgG1 anti-human CD79B monoclonal antibody. Iladatuzumab can be used to synthesize antibody-drug conjugates (ADC) Iladatuzumab vedotin (DCDS0780A; HY-P99657), which has the potential for B-cell non-Hodgkin lymphoma (B-NHL) research.
  • HY-P99658
    Imaprelimab ≥99.0%
    Imaprelimab (PRX-003) is a humanized IgG1κ anti-melanoma cell adhesion molecule (MCAM) monoclonal antibody. Imaprelimab is an antineoplastic agent.
  • HY-P99663
    Inezetamab 99.77%
    Inezetamab is a bispecific anti-CD40 and anti-MSLN IgG1 monoclonal antibody.
  • HY-P99668
    Iparomlimab
    Iparomlimab is an anti-human PD-1/CD279/PDCD1 IgG4κ antibody. Iparomlimab also targets to human monoclonal PSB103 γ4-chain, disulfided with human monoclonal PSB103 κ-chain to form a dimer. Iparomlimab can be used for Oncology research.
  • HY-P99669
    Iratumumab 98.95%
    Iratumumab (MDX-060) a human anti-CD30 IgG1κ monoclonal antibody. Iratumumab inhibits the growth of CD30-expressing tumor cells. Iratumumab can be used for research of Hodgkin's lymphoma (HL) and anaplastic large-cell lymphoma (ALCL).
  • HY-P99677
    Izenivetmab
    Izenivetmab (ZTS-00075623) is a caninized IgG2κ anti-NGFB monoclonal antibody.
  • HY-P99685
    Laprituximab emtansine
    Laprituximab emtansine (IMGN-289) is an immunotoxin targeting HER1. Laprituximab emtansine is an EGFR antibody-drug conjugate (ADC) consisting of the J2898A antibody, DM1 (anti-microtubule agent) and the SMCC thioether linker. Laprituximab emtansine can be used for cancer research.
  • HY-P99695
    Lerdelimumab
    Lerdelimumab (CAT-152) is an IgG4 human anti-TGF-β2 recombinant monoclonal antibody. Lerdelimumab can be used as an anti-scarring agent for glaucoma research.
  • HY-P99705
    Lifastuzumab vedotin 99.03%
    Lifastuzumab vedotin (RG-7599; DNIB0600A) is an antibody-drug conjugate (ADC) that comprises a humanized IgG1 anti-NaPi2b monoclonal antibody (MNIB2126A) and a potent antimitotic agent, monomethyl auristatin E (MMAE), which inhibits cell division by blocking the polymerization of tubulin. Lifastuzumab vedotin has the potential for non-small cell lung cancer (NSCLC) and platinum-resistant ovarian cancer (PROC) research.