Lucifer Yellow СН (LP5109)

Lucifer Yellow CH is a highly sensitive yellow fluorescent dye widely used in neurobiology, cytology, and molecular biology for cell tracing, studying cell-cell interactions, and visualizing neurons. It is suitable for labeling both live and fixed samples by microinjection, iontophoresis, or electroporation. The staining is retained in cells after fixation (e.g., with paraformaldehyde) and is compatible with most immunochemistry protocols. Lucifer Yellow CH has a high quantum yield, is resistant to photobleaching, and is ideal for confocal and fluorescence microscopy. The main dye application: Neuronal tracking: Dye injection allows for tracking the morphology of axons and dendrites in vivo and in vitro. Iontophoresis: Used to label individual cells in electrophysiological studies. Working dye concentration: 1–5% (depending on protocol).