(DB-411402)
AF 700 NHS Ester is a near-infrared (NIR) fluorescent dye that is structurally identical to Alexa Fluor 700. With its high photostability and pH resistance, it has become one of the most widely used fluorophores in life sciences.
Its excellent photostability and low background fluorescence make it well suited for multicolor flow cytometry and other fluorescence-based applications. AF 700 is excited by standard 702-723 nm red lasers and enables sensitive detection while preserving visible-spectrum channels for multiplex experiments.
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
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 700 with friendly price.
Complete Compatibility – Can be used in any existing protocol that uses Alexa Fluor 700
Pricing
Cat. no. | Quantity | Price | Availibility |
|---|---|---|---|
DB-411402-1MG | 1 mg | 250 EUR | 1-2 days (CZ) / within 7 days (EU) |
DB-411402-5MG | 5 mg | 700 EUR | 1-2 days (CZ) / within 7 days (EU) |
DB-411402-10MG | 10 mg | 1050 EUR | 1-2 days (CZ) / within 7 days (EU) |
DB-411402-25MG | 25 mg | 2000 EUR | 1-2 days (CZ) / within 7 days (EU) |
DB-411402-50MG | 50 mg | 3375 EUR | 1-2 days (CZ) / within 7 days (EU) |
DB-411402-100MG | 100 mg | 5000 EUR | 1-2 days (CZ) / within 7 days (EU) |
General information
Shipping | Storage | Quality Control |
|---|---|---|
Room Temperature | Up to 24 months in -20 ℃ | HPLC (98 %+ purity) |
Optical Data of AF 700 NHS Ester
Name | Excitation (nm) | Emission (nm) | Extinction coefficient (ε) | Cell Permeability |
|---|---|---|---|---|
AF 700 NHS Ester | 702 | 723 | 205 000 | No |
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