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Home > Isotype Control Antibodies
Recombinant isotype control antibodies are suitable for antibody screening and functional verification of antibody subtype. Isotype control antibodies normally act as negative controls to help differentiate non-specific background signal from specific antibody signal. High purity verified by SDS-PAGE and high bioactivity verified by ELISA. For in vitro and in vivo research use only (RUO). Low prices (starting from $30/mg for bulk order).
    36 Isotype Control Antibodies Products
  • PA007152.m2a: In Vivo Grade Recombinant C1.18.4 Mouse IgG2a Kappa Isotype Control Antibody (mIgG2a Isotype Control)

    The in vivo grade recombinant C1.18.4 mouse IgG2a isotype control antibody was produced in mammalian cells.
    Applications: an isotype-matched negative control for mouse IgG2a kappa antibodies used in ELISA, Western Blot (WB), Flow Cytometry (Flow), Immunoprecipitation (IP), Immunohistochemistry (Paraffin) (IHC (P)), Immunohistochemistry (Frozen) (IHC (F)), and in vivo animal model research.
    Endotoxin Level: Less than 1 EU/mg of protein as determined by LAL method.

    Please contact us to ask for a quote for the engineered C1.18.4 isotype control mutants, isotype control and mutants with Avi-, His-, and Flag-tags, and biotinylated isotype control and mutants. A variety of conjugates (such as dyes and fluorophores) with the C1.18.4 isotype control and mutants are available.

  • PA007151.m2c: In Vivo Grade Recombinant B1-8 Mouse IgG2c Kappa Isotype Control Antibody (mIgG2c Isotype Control)

    The in vivo grade recombinant anti-NP mouse IgG2c isotype control antibody (clone of B1-8) was produced in mammalian cells.
    Applications: an isotype-matched negative control for anti-NP mouse IgG2c kappa antibodies used in ELISA, Western Blot (WB), Flow Cytometry (Flow), Immunoprecipitation (IP), Immunohistochemistry (Paraffin) (IHC (P)), Immunohistochemistry (Frozen) (IHC (F)), and in vivo animal model research.
    Endotoxin Level: Less than 1 EU/mg of protein as determined by LAL method.

    Please contact us to ask for a quote for the engineered B1-8 isotype control mutants, isotype control and mutants with Avi-, His-, and Flag-tags, and biotinylated isotype control and mutants. A variety of conjugates (such as dyes and fluorophores) with the anti-NP isotype control and mutants are available.

  • BP4111: In Vivo Grade Recombinant Mouse IgG1 Fc protein (mIgG1 Fc)

    Source: HEK 293 cell-derived.
    Purity: >95% by SDS-PAGE under reducing conditions
    Endotoxin Level: Less than 1 EU/mg of protein as determined by LAL method.

    Recombinant natural and engineered mouse IgG1 Fc proteins (mIgG1 Fc), and recombinant mouse IgG1 isotype control antibody and mutants are available. Biotinylated mIgG1 Fc, and mIgG1 Fc with Avi-, His-, and Flag-tags are also available. The recombinant mouse IgG1 Fc protein and mutants can be used as the isotype control of the mIgG1 antibodies and the mIgG1 Fc fusion proteins in various in vitro and in vivo experiments.

  • BP4093: In Vivo Grade Recombinant Human IgG4 Fc protein

    The recombinant human IgG4 Fc protein was produced in HEK 293 cells and purified by protein A.
    Purity: >95% by SDS-PAGE under reducing conditions
    Endotoxin: Less than 1 EU/mg of protein as determined by LAL method.

  • BP4092: In vivo Grade Recombinant Human Fc protein (IgG2)

    The recombinant human IgG2 Fc protein was produced in HEK 293 cells and purified by protein A.
    Purity: >95% by SDS-PAGE under reducing conditions
    Endotoxin Level: Less than 1 EU/mg of protein as determined by LAL method.

  • BP4091: In Vivo Grade Recombinant Human IgG1 Fc protein (hIgG1 Fc)

    The recombinant human IgG1 Fc protein was produced in mammalian cells and purified by protein A.
    Purity: >95% by SDS-PAGE under reducing conditions
    Endotoxin: Less than 1 EU/mg of protein as determined by LAL method.

    Recombinant human IgG1 Fc protein mutants available including hIgG1 Fc C103S; hIgG1 Fc D265A; hIgG1 Fc R214K; hIgG1 Fc R214K/N297A; hIgG1 Fc L234A/L235A; hIgG1 Fc L234F/L235E/P331S; hIgG1 Fc L235A/G237A. Recombinant human IgG1 isotype control antibody and mutants are available. Biotinylated hIgG1 Fc, and hIgG1 Fc with Avi-, His-, and Flag-tags are also available.

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