abberior STAR RED, Halo, 30 nmol

Discover our abberior STAR RED Halo, a cell impermeant label that covalently binds to the active site of your HaloTag fusion protein, whether on the surface of living cells or intracellular targets of fixed cells. This label rapidly binds with exceptional specificity under typical physiological conditions. Each purchase includes 1 vial of lyophilized abberior STAR RED Halo, ensuring top-quality performance for STED and confocal microscopy. To achieve optimal results, prepare a stock solution of 1 mM in DMF or DMSO. Adjust the working solution concentration between 0.1 µM to 0.5 µM based on the cell type, tissue, and expression rate of your HaloTag fusion protein.