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Brighter results for your immunofluorescence and flow cytometry
Finding the right combination of target and label can sometimes be challenging, which is why we’ve developed an ever-expanding range of over 7,000 fluorescent conjugated antibodies.
Our fluorescent-labeled antibodies simplify your protein analysis, saving you time and hassle in the lab. With the most comprehensive range on the market, you can be sure of ease and flexibility when it comes to designing your experiment, as well as confidence in achieving specific and reliable results.
Why choose abcam's conjugated antibodies?
Highly validated
Consistent batches
Choose from the largest range
Saves internal resource
Ensured specificity
Diverse fluorophore range
Customizable solutions
Browse all conjugated antibodies for immunofluorescence
Browse all conjugated antibodies for flow cytometry
Label | Suitable application(s) |
Alexa Fluor ® dyes | Immunofluorescence (ICC/IF), immunohistochemistry (IHC), flow cytometry |
Phycoerythrin (R-PE) | Flow cytometry |
FITC (Fluorescein isothiocyanate) | Immunofluorescence (ICC/IF), immunohistochemistry (IHC), flow cytometry |
APC (Allophycocyanin) | Flow cytometry |
Explore our extensive range of antibody conjugation solutions.
Label | Color* | ExMax (nm) | EmMax (nm) | QY |
AF405 | Violet | 402 | 421 | - |
AF488 | Cyan-green | 495 | 519 | 0.92 |
FITC | Cyan-green | 495 | 519 | 0.92 |
AF555 | Yellow-green | 555 | 565 | 0.1 |
R-PE | Yellow-green | 565 | 578 | 0.84 |
AF568 | Orange | 578 | 603 | 0.69 |
AF594 | Orange-red | 590 | 617 | 0.66 |
APC | Far-red | 650 | 660 | 0.68 |
AF647 | Far-red | 650 | 668 | 0.33 |
PerCP | Far-red | 482 | 675 | - |
AF680 | Near-IR | 679 | 702 | 0.36 |
AF790 | Near-IR | 784 | 814 | - |
Download our fluorophore table with the emission and excitation fluorescence spectra for the most commonly used fluorochromes.
Browse all conjugated recombinant antibodies.
* = approximate color of the emission spectrum.
Abbreviations: AF = Alexa Fluor®. ExMax = Excitation max. EmMax = Emission max. EC = extinction coefficient (cm-1 M-1). QY = Quantum Yield.
Alexa Fluor® is a registered trademark of Life Technologies. Alexa Fluor® dye conjugates contain(s) technology licensed to Abcam by Life Technologies.