Cymaris provides the world's only commercial supply of customized, surface-functionalized, fluorescent diamonds with varied colors (emission spectra). With exceptionally bright, non-quenching, non-blinking, infinitely stable NIR fluorescence, our biocompatible diamonds reliably label your target with precision, without toxicity, without sensitivity to temperature, solvent, pH, pressure, or other extreme conditions…forever.The Cymaris Advantage:* Background-free, high resolution imaging* Experimental results in shorter time* Retain test results indefinitely* Work under normal or extreme lighting conditions without loss of fluorescence* Reagents are non-toxic, biocompatible, safe for researchers & test subjects