Biotium Drug discovery > Target Discovery Products & Reviews

Cell membrane-impermeant, nuclear-specific counterstains. Suitable for fixed cells or staining dead cells in live cultures. Available in a variety of colors from green to near-infrared (near-IR).

Label your antibody with one of our superior CF ®  Dyes in 15 minutes without a purification step. Labeling tolerates many common buffer components including BSA and ascites.