(DB-410102)
AF 488 is a bright green-fluorescent dye that is structurally identical to Alexa Fluor 488. 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 488 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 488 with friendly price.
Complete Compatibility – Can be used in any existing protocol that uses Alexa Fluor 488
Pricing
Cat. no. | Quantity | Price | Availability |
|---|---|---|---|
DB-410102-1MG | 1 mg | 95 EUR | In stock |
DB-410102-5MG | 5 mg | 245 EUR | In stock |
DB-410102-10MG | 10 mg | 360 EUR | In stock |
DB-410102-25MG | 25 mg | 715 EUR | In stock |
DB-410102-50MG | 50 mg | 1220 EUR | In stock |
DB-410102-100MG | 100 mg | 1580 EUR | In stock |
Shipping information
Shipping | Storage | Quality Control |
|---|---|---|
Room Temperature | Up to 24 months in -20 ℃ | HPLC (95 %+ purity) |
Optical Data of AF 488 NHS Ester
Name | Excitation (nm) | Emission (nm) | Extinction coeficient (ε) | MW (g/mol) | Formula |
|---|---|---|---|---|---|
AF 488 NHS Ester | 495 | 519 | 73 000 | 732.73 | C31H32N4O13S2 |
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Our AF fluorescent dyes offer exceptional brightness, photostability, and versatility for your research. With identical structure as Alexa Fluor dyes, they provide the same spectral properties, quality, and reliability for a wide range of fluorescence-based applications. Whether you need precise antibody labeling, confocal and super resolution microscopy or sensitive flow cytometry detection, our AF dyes ensure complete compatibility with existing protocols.
AF 488 Alkyne
AF 488 Alkyne is a bright green-fluorescent dye that is structurally identical to Alexa Fluor 488. 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 488 Alkyne is used for fluorescent labeling of azidated biomolecules, polymers, and surfaces.
AF 488 Azide
AF 488 Azide is a bright green-fluorescent dye that is structurally identical to Alexa Fluor 488. With its high photostability and pH resistance, it has become one of the most widely used fluorophores in life sciences. Conjugates of molecules with AF 488 have high brightness and photostability and are commonly used in flow cytometry and microscopy. This allows the detection of biological objects with high sensitivity at a longer imaging time.
AF 488 DBCO
AF 488 DBCO is a bright green-fluorescent dye that is structurally identical to Alexa Fluor 488 with DBCO attached. With its high photostability and pH resistance, it has become one of the most widely used fluorophores in life sciences. DBCO is one of the most reactive cycloalkynes for copper-free click reaction.
AF 488 Maleimid
AF 488 Maleimid is a bright green-fluorescent dye that is structurally identical to Alexa Fluor 488 with Maleimid attached. With its high photostability and pH resistance, it has become one of the most widely used fluorophores in life sciences. AF 488 Maleimid is thiol-rective dye for attaching proteins to cystein residues.
