About LysoBrite Orange

LysoBrite Orange from AAT Bioquest is a cell-permeant alkaline probe that localizes to acidic compartments inside the cell, such as endosomes and lysosomes. These types of probes are designed for live-cell imaging and do not typically survive fixation and permeabilization. LysoBrite Orange has an excitation peak at 540 nm and an emission peak at 555 nm.