Regen SA (RSA) Kit
Gator® Bio’s Regen SA (RSA) probes enable up to 10 interactions per probe using a simple regeneration workflow. Combined with XT optics, RSA delivers up to 4× higher signal and up to 8× lower cost per interaction versus non-reusable SA sensors.
Streptavidin biosensors have always been one-and-done. Load your biotinylated target, run the interaction, discard the probe. Gator® Bio’s Regen SA (RSA) probes change that. Built on an engineered streptavidin, RSA uses a standard regeneration workflow with the reagents provided in the kit, so a single probe measures up to 10 interactions. Paired with Gator Bio’s XT optics, RSA delivers up to 4x higher signal and cuts cost per interaction by up to 8x versus non-reusable SA sensors.















