Resorufin is a special fluorescent dye that emits intense pink fluorescence under specific conditions. This fluorescence is highly stable and resistant to external factors. The 7-hydroxyphenyl group in the Resorufin molecule can be chemically modified to be quenched, resulting in minimal fluorescence in its initial state. Only when it interacts with a specific target substance does the quenched 7-hydroxyphenyl group get released or restored, producing a bright fluorescent signal. This "light switch" characteristic makes Resorufin an ideal optical probe, enhancing detection sensitivity and specificity while broadening its applicability across various fields.

While Resorufin and its derivatives possess excellent fluorescent properties, their synthesis and purification have historically been challenging, leading to high prices and limiting their applications. Geneseqtools Biotech has overcome these technical challenges, enabling the stable supply of high-quality and affordable Resorufin and its derivatives to the market. 

Below is a selection of innovative products developed by Geneseqtools based on Resorufin: