K 114 is widely used as a fluorescent dye in various biological and chemical research applications. It is particularly valuable in staining and imaging processes, where it helps to visualize specific structures or components within cells and tissues. Its fluorescence properties make it suitable for use in microscopy, flow cytometry, and other analytical techniques. Additionally, K 114 is employed in the development of sensors and assays for detecting specific molecules or monitoring biological processes. Its stability and sensitivity contribute to its effectiveness in both research and diagnostic settings.