AC-202 a highly effective fluorophore for the visualization of lipid droplets in green algae and diatoms

摘要

BackgroundLipid-specific live cell dyes are an important tool for the study of algal lipid metabolism, the monitoring of lipid production, and the identification of algal strains with high lipid yields. Nile Red and BODIPY have emerged as the principal dyes for these purposes. However, they suffer from a number of shortcomings including for specificity, penetration, interference from chlorophyll autofluorescence, and incompatibility with widely used genetically encoded reporters in the green and blue regions of the spectrum such as the green fluorescent protein and the red fluorescent protein.