AF 568 Amine: Fluorescent Dye

(DB-410204)

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


Its hydrophilic nature makes it an ideal choice for labeling sensitive proteins. AF 568 is perfect for a variety of imaging applications, including confocal microscopy, flow cytometry (FACS), and labeling cell cultures and tissues.


AF 568 Amine is water-soluble and can be conjugated to electrophiles. It can actively engage in enzymatic transamination reactions.

Package size

Key Parameters: High fluorescence quantum yield with lower costs

Amine: Can be conjugated to electrophiles and can actively engage in enzymatic transamination reactions.

Applications: Confocal Microscopy, Super Resolution Microscopy, 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

General information

Cat. no.

Quantity

Price

Shipping

Storage

Quality Control

DB-410204-1MG

1 mg

93 EUR


Room Temperature

Up to 24 months in -20 ℃

HPLC (98 %+ purity)

DB-410204-5MG

5 mg

243 EUR

DB-410204-10MG

10 mg

410 EUR


DB-410204-25MG

25 mg

712.5 EUR


DB-410204-50MG

50 mg

1218 EUR


DB-410204-100MG

100 mg

1567 EUR


Optical Data of AF 568 Amine

Name

Appearance

Excitation (nm)

Emission (nm)

Excitation coeficient (ε)

MW (g/mol)

Formula

AF-568 Amine

Orange Crystals

579

603

94 000

995.31


C51H74N6O10S2


AF 568 Amine: Absorption and emission spectra

Absorption and emission spectra of AF 568:The absorption and emission spectra of AF 568 Amine 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 labeling of cell cultures and tissues.

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AF 568 Carboxylic Acid is a bright orange-fluorescent dye that is structurally identical to Alexa Fluor 568. With its high photostability and pH resistance, it has become one of the most widely used fluorophores in life sciences. Its hydrophilic nature makes it an ideal choice for labeling sensitive proteins. AF 568 is perfect as a reference standard in experiments where AF 568 conjugates are used or can be used for synthesis of activated esters or variously modified.

AF 568-NHS Ester is a bright orange-fluorescent dye that is structurally identical to Alexa Fluor 568 with NHS Ester attached. With its high photostability and pH resistance, it has become one of the most widely used fluorophores in life sciences. AF 568-NHS Ester can be conjugated with proteins and peptides, it is recommended for stable signal generation in imaging, including Western Blotting, fluorescence microscopy, and flow cytometry.

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