Fluorophores
Freedom™ Dyes »
Fluorophores with no patent licensing restrictions from IDT or third party companies. Subcategories include fluorescein, Cy®, rhodamine, and ATTO™ dyes
Additional fluorophores »
In addition to Freedom Dyes, we offer a wide range of fluorescent dyes that can be tailored to your specific experiments. Browse our entire catalog of fluorophores by freedom of use or excitation/emission wavelengths.
Iowa Black® dark quenchers »
Iowa Black quenchers are IDT proprietary dark quenchers perfect for use in fluorescence-quenched probes. The quenchers are available as either 5'- or 3'-end modifications and provide a convenient hydrophobic handle that facilitates purification by HPLC.
Additional dark quenchers »
These molecules absorb excitation energy from fluorophores and release it as heat. Choose your quencher based on the emission wavelength of your chosen fluorophore.