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Isotype & Loading Controls

Creative Biolabs provides a large selection of recombinant antibodies as isotype and loading controls for our clients.

Isotype or loading controls are used to confirm the primary antibody binding since those proteins lack specificity to the target. Isotype controls are used as negative controls. They help differentiate non-specific background signal from specific antibody signal. The isotype control antibody must match the host species, or conjugation of primary antibody. Our isotype loading controls are using in the application of WB, flow cytometry and ELISA.