(DB-410502)
AF 555 is a bright green-fluorescent dye that is structurally identical to Alexa Fluor 555. 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 555 is perfect for a variety of imaging applications, including confocal microscopy, flow cytometry (FACS), and labeling cell cultures and tissues.
The NHS Ester is an amine-reactive dye: It can label amine groups in proteins, peptides, amino-modified oligos, and other target molecules.
Package size
Key Parameters: Great brightness and pH stability with lower costs
NHS Ester: label amine groups in proteins, peptides or amino-modified oligos
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 555 with friendly price.
Complete Compatibility – Can be used in any existing protocol that uses Alexa Fluor 555
Pricing
Cat. no. | Quantity | Price | Availability |
|---|---|---|---|
DB-410502-1MG | 1 mg | 105 EUR | In stock |
DB-410502-5MG | 5 mg | 335 EUR | In stock |
DB-410502-10MG | 10 mg | 610 EUR | In stock |
DB-410502-25MG | 25 mg | 1115 EUR | In stock |
DB-410502-50MG | 50 mg | 1415 EUR | In stock |
DB-410502-100MG | 100 mg | 1980 EUR | In stock |
Shipping information
Shipping | Storage | Quality Control |
|---|---|---|
Room Temperature | Up to 24 months in -20 ℃ | HPLC (80 %+ purity) |
Optical Data of AF 555 NHS Ester
Name | Excitation (nm) | Emission (nm) | Extinction coeficient (ε) | MW (g/mol) | Formula |
|---|---|---|---|---|---|
AF 555 NHS Ester | 552 | 566 | 152 000 | 744 | C31H32N4O13S2 |
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