(DB-411208)
AT 590 PEG4-Azide is a bright orange-fluorescent dye that is structurally identical to Atto 590. With its high photostability and pH resistance, it has become one of the most widely used fluorophores in life sciences. Its hydrophilic (much higher due to PEG) nature makes it an ideal choice for labeling sensitive proteins.
PEG4 spacer improves accesibility to binding partners in click chemistry and reduces nonspecific interactions with hydrophobic surfaces/proteins. It makes it better for in-cell labeling, protein conjugation, or any application where spatial flexibility, solubility, or reduced nonspecific binding is critical.
Package size
Key Parameters: More flexibility and less non-specific interactions with lower costs
PEG4-Azide: Improved reaction efficiency and reduced background
Applications: Confocal microscopy, super resolution microscopy (STED, PALM, dSTORM), flow cytometry (FACS), cell cultures and tissue labeling
Lower cost alternative with protocol compatibility: Same Spectral Properties & Performance = Works exactly like Atto™ 590 with friendly price. Use it as a substitute for Alexa Fluor® 590 or Texas Red®.
Complete Compatibility – Can be used in any existing protocol that uses Atto 590
Pricing
Cat. no. | Quantity | Price | Availability |
|---|---|---|---|
DB-411208-1MG | 1 mg | 165 EUR | In stock |
DB-411208-5MG | 5 mg | 462 EUR | In stock |
DB-411208-10MG | 10 mg | 693 EUR | In stock |
DB-411208-25MG | 25 mg | 1320 EUR | In stock |
DB-411208-50MG | 50 mg | 2228 EUR | In stock |
DB-411208-100MG | 100 mg | 3300 EUR | In stock |
General information
Shipping | Storage | Quality Control |
|---|---|---|
Room Temperature | Up to 24 months in -20 ℃ | HPLC (98 %+ purity) |
Optical Data of AT 590 PEG4-Alkyne
Name | Excitation (nm) | Emission (nm) | Extinction coeficient (ε) | MW (g/mol) | Formula |
|---|---|---|---|---|---|
AT 590 PEG4-Alkyne | 592 | 621 | 120 000 | 879.95 | C37H49N7O14S2 |
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