(DB-410710)
AT 488 is a bright green-fluorescent dye that is structurally identical to Atto 488. With its high photostability and pH resistance, it has become one of the most widely used fluorophores in life sciences.
The attached maleimide makes it a thiol-reactive dye for labeling of protein SH groups, and it can be used to attach AT 488 fluorophore to proteins and peptides containing cysteine residues, as well as to other thiolated molecules (such as thiol-containing oligonucleotides).
Package size
Key Parameters: Great brightness and pH stability with lower costs
Maleimide: Attaching AF 488 to proteins with cystein residues or other thiolated molecules
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™ 488 with friendly price. Use it as a substitute for Alexa Fluor® 488 or FAM.
Complete Compatibility – Can be used in any existing protocol that uses Atto 488
Pricing
Cat.no. | Quantity | Price | Availability |
|---|---|---|---|
DB-410710-1MG | 1 mg | 120 EUR | In Stock |
DB-410710-5MG | 5 mg | 336 EUR | In Stock |
DB-410710-10MG | 10 mg | 504 EUR | In Stock |
DB-410710-25MG | 25 mg | 960 EUR | In Stock |
DB-410710-50MG | 50 mg | 1620 EUR | In Stock |
DB-410710-100MG | 100 mg | 2400 EUR | In Stock |
Shipping information
Shipping | Storage | Quality Control |
|---|---|---|
Room Temperature | Up to 24 months in -20 ℃ | HPLC (95 %+ purity) |
Optical Data of AT 488 Maleimide
Name | Excitation (nm) | Emission (nm) | Extinction coeficient (ε) | MW (g/mol) | Formula |
|---|---|---|---|---|---|
AT 488 Maleimide | 499 | 520 | 90 000 | 813.89 | C37H43N5O12S2 |
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