AF 568: Fluorescent Dye

(DB-410200)

AF 568 is a bright orange-fluorescent dye that is structurally identical to Alexa Fluor 568. With its high fluorescence quantum yield, photostability, and pH resistance, it has become one of the most widely used fluorophores in life sciences.


The orange AF 568 is water soluble dye and is perfect for a variety of imaging applications, including super-resolution microscopy (such as STORM), confocal imaging, and fluorescence-based protein analysis.

AF 568 List of modifications

Name (click for product information)

Availability

AF568 NHS Ester

In Stock

AF 568 Carboxylic Acid

In Stock

AF 568: Absorption and emission spectra of AF 568

Absorption and emission spectra of AF 568:The absorption and emission spectra of AF 568 visualized. The absorption peak at 579 nm ensures efficient excitation, while the emission peak at 603 nm provides strong fluorescence for high-sensitivity detection. Thanks to its high photostability, excellent pH resistance, and superior brightness, AF 568 is ideal for flow cytometry, confocal microscopy and super resolution microscopy (STORM).