Mix-n-Stain™ Small Ligand Labeling Kits are designed for rapid labeling of low molecular weight (MW ~150 – 5000), high affinity biological ligands or substrates. • For SNAP-tag®, CLIP-tag™ and HaloTag®, or other ligands with an aliphatic amine • Label 100 nmol ligand • Reaction takes ~30 minutes with minimal hands-on time and no purification • Choose from 15 bright & photostable CF® Dyes • Cell membrane-permeant or impermeant options for intracellular or surface targets