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Home > Research-Grade Biosimilars
Recombinant research-grade biosimilars (RUO) have the same protein sequences of therapeutic grade biologics (proteins and antibodies) with lower prices (starting from $30/mg for bulk order). For research use only.
    97 Research-Grade Biosimilars Products
  • C049P: Gemtuzumab Biosimilar, CD33 Monoclonal Antibody

    Recombinant Humanized IgG4 Monoclonal Antibody.
    Specificity/Sensitivity: The in vivo grade gemtuzumab biosimilar specifically binds to the human CD33 protein.
    Applications: ELISA, neutralization, functional assays such as bioanalytical PK and ADA assays, and those assays for studying biological pathways affected by gemtuzumab.

  • C027P: Pembrolizumab Biosimilar, PD-1 Monoclonal Antibody

    Recombinant Humanized IgG4 Monoclonal Antibody.
    Specificity/Sensitivity: The research grade pembrolizumab biosimilar specifically binds to the programmed cell death protein 1 (PD-1 or PD1), antagonizing its interaction with its known ligands PD-L1 or PDL1, and PD-L2 or PDL2.
    Applications: ELISA, neutralization, functional assays such as bioanalytical PK and ADA assays, and those assays for studying biological pathways affected by pembrolizumab.

  • C010P: Rituximab Biosimilar, CD20 Monoclonal Antibody

    Recombinant Humanized IgG1 Monoclonal Antibody.
    Specificity/Sensitivity: The monoclonal antibody rituximab biosimilar specifically binds to the human TNF alpha.
    Applications: ELISA, neutralization, functional assays such as bioanalytical PK and ADA assays, and those assays for studying biological pathways affected by rituximab.

  • C035P: Spartalizumab Biosimilar, PD-1 Monoclonal Antibody

    Recombinant Humanized IgG4 Monoclonal Antibody.
    Specificity/Sensitivity: The in vivo grade spartalizumab biosimilar specifically binds to the programmed cell death protein 1 (PD-1), antagonizing its interaction with its known ligands PD-L1 and PD-L2.
    Applications: ELISA, neutralization, functional assays such as bioanalytical PK and ADA assays, and those assays for studying biological pathways affected by spartalizumab.

  • C026P: Nivolumab Biosimilar, PD-1 Monoclonal Antibody

    Recombinant Humanized IgG4 Monoclonal Antibody.
    Specificity/Sensitivity: The research grade nivolumab biosimilar specifically binds to PD-1, antagonizing its interaction with its known ligands PD-L1 and PD-L2.
    Applications: ELISA, neutralization, functional assays such as bioanalytical PK and ADA assays, and those assays for studying biological pathways affected by nivolumab.

  • C025P: Durvalumab Biosimilar, PD-L1 Monoclonal Antibody

    Recombinant Humanized IgG1 Monoclonal Antibody.
    Specificity/Sensitivity: The in vivo grade durvalumab biosimilar specifically binds to the human programmed cell death ligand 1 (PD-L1), blocking its interaction with PD-1 and B7-1.
    Applications: ELISA, neutralization, functional assays such as bioanalytical PK and ADA assays, and those assays for studying biological pathways affected by durvalumab.

  • C029P: Cemiplimab Biosimilar, PD-1 Monoclonal Antibody

    Recombinant Humanized IgG4 Monoclonal Antibody.
    Specificity/Sensitivity: The in vivo grade cemiplimab biosimilar specifically binds to the programmed cell death protein 1 (PD-1), antagonizing its interaction with its known ligands PD-L1 and PD-L2.
    Applications: ELISA, neutralization, functional assays such as bioanalytical PK and ADA assays, and those assays for studying biological pathways affected by cemiplimab.

  • C028P: Camrelizumab Biosimilar, PD-1 Monoclonal Antibody

    Recombinant Humanized IgG4-k Monoclonal Antibody.
    Specificity/Sensitivity: The in vivo grade camrelizumab biosimilar specifically binds to the programmed cell death protein 1 (PD1), antagonizing its interaction with its known ligands PD-L1 and PD-L2.
    Applications: ELISA, neutralization, functional assays such as bioanalytical PK and ADA assays, and those assays for studying biological pathways affected by camrelizumab.

  • C023P: Avelumab Biosimilar, PD-L1 Monoclonal Antibody

    Recombinant Humanized IgG1 Monoclonal Antibody.
    Specificity/Sensitivity: The in vivo grade avelumab biosimilar specifically binds to the programmed death ligand 1 (PD-L1), blocking its interaction with PD-1 and B7-1.
    Applications: ELISA, neutralization, functional assays such as bioanalytical PK and ADA assays, and those assays for studying biological pathways affected by avelumab.

  • C024P: Atezolizumab Biosimilar, PD-L1 Monoclonal Antibody

    Recombinant Humanized IgG1 Monoclonal Antibody.
    Specificity/Sensitivity: The in vivo grade atezolizumab biosimilar specifically binds to the human PDL1 protein.
    Applications: ELISA, neutralization, functional assays such as bioanalytical PK and ADA assays, and those assays for studying biological pathways affected by atezolizumab.

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