Low Aggregation/Low Adsorption Fluorescent Microbeads

PolyAn's fluorescent Low Aggregation (Low Adsorption) Beads feature a non-reactive surface with low binding affinity, which minimizes bead aggregation and non-specific adsorption of biomolecules. 

The fluorescent Low Aggregation Beads are particularly suitable as negative controls for multiplexed assays, or as calibration beads for flow cytometry and fluorescence imaging.

The fluorescence intensity of the beads can be tailored to specific applications and read-out systems. We are happy to help you select the right fluorescence intensity for your application. Customized coupling of biomolecules is available upon request. Please do not hesitate to contact us if you have a specific request!

Low Aggregation fluorescent Beads

Id
Mean Diameter
Color Labeling
Excitation Emission
Solids Content
Id Mean Diameter Color Labeling Excitation Emission Solids Content
105 41 002 2 µm PolyAn Red 510-580 nm / 570-630 nm 0.5%
105 41 005 5 µm PolyAn Red 510-580 nm / 570-630 nm 0.5%
105 41 009 9 µm PolyAn Red 510-580 nm / 570-630 nm 0.5%
105 41 012 12 µm PolyAn Red 510-580 nm / 570-630 nm 0.5%
105 41 016 16 µm PolyAn Red 510-580 nm / 570-630 nm 0.5%
105 41 020 20 µm PolyAn Red 510-580 nm / 570-630 nm 0.5%
105 67 002 2 µm PolyAn Green 415-480 nm / 470-550 nm 0.5%
105 67 005 5 µm PolyAn Green 415-480 nm / 470-550 nm 0.5%
105 67 009 9 µm PolyAn Green 415-480 nm / 470-550 nm 0.5%
105 67 012 12 µm PolyAn Green 415-480 nm / 470-550 nm 0.5%
105 67 016 16 µm PolyAn Green 415-480 nm / 470-550 nm 0.5%
105 67 020 20 µm PolyAn Green 415-480 nm / 470-550 nm 0.5%
105 90 002 2 µm PolyAn Blue 350-400 nm / 400-480 nm 0.5%
105 90 005 5 µm PolyAn Blue 350-400 nm / 400-480 nm 0.5%
105 90 009 9 µm PolyAn Blue 350-400 nm / 400-480 nm 0.5%
105 90 012 12 µm PolyAn Blue 350-400 nm / 400-480 nm 0.5%
105 90 016 16 µm PolyAn Blue 350-400 nm / 400-480 nm 0.5%
105 90 020 20 µm PolyAn Blue 350-400 nm / 400-480 nm 0.5%
106 01 002 2 µm PolyAn Red4 590-680 nm / 660-780 nm 0.5%
106 01 005 5 µm PolyAn Red4 590-680 nm / 660-780 nm 0.5%
106 01 009 9 µm PolyAn Red4 590-680 nm / 660-780 nm 0.5%
106 01 012 12 µm PolyAn Red4 590-680 nm / 660-780 nm 0.5%
106 01 016 16 µm PolyAn Red4 590-680 nm / 660-780 nm 0.5%
106 01 020 20 µm PolyAn Red4 590-680 nm / 660-780 nm 0.5%
106 18 002 2 µm PolyAn Red5 490-680 nm / 660-730 nm 0.5%
106 18 005 5 µm PolyAn Red5 490-680 nm / 660-730 nm 0.5%
106 18 009 9 µm PolyAn Red5 490-680 nm / 660-730 nm 0.5%
106 18 012 12 µm PolyAn Red5 490-680 nm / 660-730 nm 0.5%
106 18 016 16 µm PolyAn Red5 490-680 nm / 660-730 nm 0.5%
106 18 020 20 µm PolyAn Red5 490-680 nm / 660-730 nm 0.5%
106 71 002 2 µm PolyAn Pink 450-565 nm / 540-620 nm 0.5%
106 71 005 5 µm PolyAn Pink 450-565 nm / 540-620 nm 0.5%
106 71 009 9 µm PolyAn Pink 450-565 nm / 540-620 nm 0.5%
106 71 012 12 µm PolyAn Pink 450-565 nm / 540-620 nm 0.5%
106 71 016 16 µm PolyAn Pink 450-565 nm / 540-620 nm 0.5%
106 71 020 20 µm PolyAn Pink 450-565 nm / 540-620 nm 0.5%
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The standard packaging volume for our fluorescent, unmodified bead is 1.5 mL. Please note, that PolyAn also produces customized microparticles which incorporate fluorophores for other spectral ranges. All beads are available in sizes between 2-20µm. A custom modification with antibodies or oligonucleotides is available upon request. Please do not hesitate to contact us!

PolyAn offers a wide variety of functionalized, fluorescent particles. They can be used in flow cytometry, image based systems as well as in other imaging systems. PolyAn also offers different multiplex bead sets for flow cytometry and fluorescence microscopes.

The fluorescence intensity of the beads can be tailored to specific applications and read-out systems. We are happy to help you select the right fluorescence intensity for your application. Customized coupling of biomolecules is available upon request. Please do not hesitate to contact us if you have a specific request!

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