Fluorescent Dyes Our full spectrum of dyes covers all detection channels Quenchers Our Quenchers are individually optimized to pair with all popular fluorescent dyes Protein Labeling Kits A convenient way to label your proteins Biotin, Streptavidin & Derivatives A collection of high-quality Biotin and Streptavidin molecules Fluorescent proteins We offer a large range of phycobiliproteins Protein A conjugates A great alternative to secondary antibodies Enzyme Substrates A selection of premium enzyme substrates Neurological & Physiological Indicators A quality selection of indicators including Fura-2, Indo-1, DIBAC4(3) and Congo Red Nucleic Acid Labeling & Fluorescent Nucleotides Nucleic acid stains and various nucleotide labeling reagents Calibration Standards Kits & reagents for device calibration