Isotype Controls

Isotype control antibodies are typically used alongside a primary antibody, and hold the critical function of ensuring the specificity and accuracy of antibody-based experiments.


The isotype control usually matches the host species, isotype and conjugation of the primary antibody, and will measure the level of non-specific background signal which may come about from use of the primary antibody, and thereby serving as a type of negative control.


Including isotype control antibodies in your experiments will help determine if any observed signal is due to specific binding of the primary antibody or non-specific binding of the antibody, and is particularly important when studying weak or low abundance targets, where non-specific binding can significantly impact the results of the experiment.


Whether you're troubleshooting experimental noise or optimising assay conditions, our isotype controls provide a dependable foundation for accurate, meaningful results. Invest in the tools that elevate the precision of your research.


Explore our collection of human, mouse and rat controls, and experience the difference in your validation quality.

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