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.

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Key Parameters: High fluorescence quantum yield with lower costs

High fluorescence quantum yield with pH resistance

Applications: Confocal Microscopy, Super Resolution Microscopy (STORM), Flow Cytometry (FACS), cell cultures and tissue labeling

Lower Cost Alternative: Same Spectral Properties & Performance – Works exactly like Alexa Fluor 568 with friendly price.

Complete Compatibility – Can be used in any existing protocol that uses Alexa Fluor 568

AF 568 List of modifications

Name (click for product information)

Availability

AF 568 NHS ester

In Stock

AF 568 Carboxylic Acid

In Stock

AF 568 Amine

In Stock

AF 568 Alkyne

In Stock

AF 568 Azide

In Stock

AF 568 PEG4-Alkyne

In Stock

AF 568 PEG4-Azide

In Stock

AF 568 DBCO

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AF 568 Maleimid

In Stock

AF 568 PEG5 Biotin

In Stock

AF568 TCO

In Stock

Optical Data of AF 568

Name

Color

Excitation (nm)

Emission (nm)

Excitation coeficient (ε)

Cell Permeability

AF 568

Orange (Red-Orange)

579

603

94 000

Yes

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).

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