Fluorescent Particles

Fluorescent particles with single or multiple fluorophores are available in various sizes, emission spectra and combinations. Many are suitable for uses in flow cytometry, fluorescence microscopy, phagocytosis studies and cell labelling. Please contact us for fluorescent particle recommendations.

Fluorescent polystyrene particles typically have a high fluorescence intensity, which means that they emit a bright signal when excited by light of a specific wavelength. These particles are often used in applications where strong fluorescent signals are required, such as in fluorescence microscopy, flow cytometry, and in vitro diagnostic assays.

Low-intensity fluorescent polystyrene particles, on the other hand, have a relatively weaker fluorescence signal compared to their high-intensity counterparts. These particles are often used in applications where a low fluorescent signal is desired, such as in calibration standards, quality control, and instrument calibration. Low-intensity fluorescent particles are also useful in reducing background fluorescence and minimizing signal interference.

The SPHERO™ Fluorescent Microparticles are prepared by either staining the polystyrene core of the particles with a solution of appropriate fluorophore or by polymerizing a fluorophore in styrene in the presence of polystyrene core particles. As a result, a wide variety of fluorescent particles can be prepared ranging in size, type of fluorophore, fluorescence intensity and surface functional groups. Most of the fluorophores chosen for use in the preparation of SPHERO™ Fluorescent Particles are water insoluble and therefore are very stable. These fluorophores, once incorporated into the particles, do not leach and their colour and fluorescence remains stable for long periods of time under proper storage conditions.

Code Title Option 1 Option 2 Option 3 Availability* Price
QAFP-0252-2 Amino fluorescent particles Yellow 0.09-0.3um 2ml 2 weeks AU $358.00
QAFP-0256-2 Amino fluorescent particles Nile red 0.09-0.3um 2ml 2 weeks AU $358.00
QAFP-0552-2 Amino fluorescent particles Yellow 0.4-0.6um 2ml 2 weeks AU $358.00
QAFP-0558-2 Amino fluorescent particles Pink 0.4-0.6um 2ml 2 weeks AU $358.00
QAFP-0852-2 Amino fluorescent particles Yellow 0.7-0.9um 2ml 2 weeks AU $386.00
QAFP-0856-2 Amino fluorescent particles Nile red 0.7-0.9um 2ml 2 weeks AU $386.00
QAFP-0858-2 Amino fluorescent particles Pink 0.7-0.9um 2ml 2 weeks AU $386.00
QAFP-0862-2 Amino fluorescent particles Purple 0.7-0.9um 2ml 2 weeks AU $386.00
QAFP-0865-2 Amino fluorescent particles Nile blue 0.7-0.9um 2ml 2 weeks AU $386.00
QVFP-0552-5 Avidin coated fluorescent particles Yellow 0.4-0.6um 5ml 2 weeks AU $337.00
QVFP-0562-5 Avidin coated fluorescent particles Purple 0.4-0.6um 5ml 2 weeks AU $369.00
QVFP-0852-5 Avidin coated fluorescent particles Yellow 0.7-0.9um 5ml 2 weeks AU $369.00
QVFP-0856-5 Avidin coated fluorescent particles Nile red 0.7-0.9um 5ml 2 weeks AU $369.00
QVFP-0862-5 Avidin coated fluorescent particles Purple 0.7-0.9um 5ml 2 weeks AU $369.00
QVFP-0870-5 Avidin coated fluorescent particles Sky blue 0.7-0.9um 5ml 2 weeks AU $369.00
QVFP-2052-5 Avidin coated fluorescent particles Yellow 1.7-2.2um 5ml 2 weeks AU $471.00
QVFP-2058-5 Avidin coated fluorescent particles Pink 1.7-2.2um 5ml 2 weeks AU $471.00
QTFP-00852-5 Biotin coated fluorescent particles Yellow 0.05-0.15um 5ml 2 weeks AU $791.00
QTFP-0552-5 Biotin coated fluorescent particles Yellow 0.4-0.6um 5ml 2 weeks AU $369.00
QTFP-0556-5 Biotin coated fluorescent particles Nile red 0.4-0.6um 5ml 2 weeks AU $369.00
QTFP-0858-5 Biotin coated fluorescent particles Pink 0.7-0.9um 5ml 2 weeks AU $369.00
QTFP-2058-5 Biotin coated fluorescent particles Pink 1.7-2.2um 5ml 2 weeks AU $471.00
QTFP-3067-5 Biotin coated fluorescent particles Blue 3.0-3.9um 5ml 2 weeks AU $471.00
QTFP-5058-5 Biotin coated fluorescent particles Pink 5.0-5.9um 5ml 2 weeks AU $471.00
QTFP-5067-5 Biotin coated fluorescent particles Blue 5.0-5.9um 5ml 2 weeks AU $471.00
QTFP-7052-5 Biotin coated fluorescent particles Yellow 7.0-7.9um 5ml 2 weeks AU $496.00
QTFP-7056-5 Biotin coated fluorescent particles Nile Red 7.0-7.9um 5ml 2 weeks AU $496.00
QTFP-7067-5 Biotin coated fluorescent particles PAK Blue 7.0-7.9um 5ml 2 weeks AU $496.00
QCFP-00552-2 Carboxyl fluorescent particles Yellow 0.04-0.08um 2ml 2 weeks AU $358.00
QCFP-00556-2 Carboxyl fluorescent particles Nile red 0.04-0.08um 2ml 2 weeks AU $358.00
QCFP-00558-2 Carboxyl fluorescent particles Pink 0.04-0.08um 2ml 2 weeks AU $358.00
QCFP-00570-2 Carboxyl fluorescent particles Sky blue 0.04-0.08um 2ml 2 weeks AU $358.00
QCFP-0252-2 Carboxyl fluorescent particles Yellow 0.09-0.3um 2ml 2 weeks AU $358.00
QCFP-0256-2 Carboxyl fluorescent particles Nile red 0.09-0.3um 2ml 2 weeks AU $358.00
QCFP-0258-2 Carboxyl fluorescent particles Pink 0.09-0.3um 2ml 2 weeks AU $358.00
QCFP-0262-2 Carboxyl fluorescent particles Purple 0.09-0.3um 2ml 2 weeks AU $358.00
QCFP-0552-2 Carboxyl fluorescent particles Yellow 0.4-0.6um 2ml 2 weeks AU $358.00
QCFP-0556-2 Carboxyl fluorescent particles Nile red 0.4-0.6um 2ml 2 weeks AU $358.00
QCFP-0558-2 Carboxyl fluorescent particles Pink 0.4-0.6um 2ml 2 weeks AU $358.00
QCFP-0562-2 Carboxyl fluorescent particles Purple 0.4-0.6um 2ml 2 weeks AU $358.00
QCFP-0570-2 Carboxyl fluorescent particles Sky blue 0.4-0.6um 2ml 2 weeks AU $358.00
QCFP-0852-2 Carboxyl fluorescent particles Yellow 0.7-0.9um 2ml 2 weeks AU $358.00
QCFP-0856-2 Carboxyl fluorescent particles Nile red 0.7-0.9um 2ml 2 weeks AU $358.00
QCFP-0858-2 Carboxyl fluorescent particles Pink 0.7-0.9um 2ml 2 weeks AU $358.00
QCFP-0862-2 Carboxyl fluorescent particles Purple 0.7-0.9um 2ml 2 weeks AU $358.00
QCFP-0870-2 Carboxyl fluorescent particles Sky blue 0.7-0.9um 2ml 2 weeks AU $358.00
QCFP-10056-2 Carboxyl fluorescent particles Nile red 10.0-14.0um 2ml 2 weeks AU $531.00
QCFP-15056-2 Carboxyl fluorescent particles Nile red 15.0-19.0um 2ml 2 weeks AU $531.00
QCFP-2052-2 Carboxyl fluorescent particles Yellow 1.7-2.2um 2ml 2 weeks AU $339.00
QCFP-2058-2 Carboxyl fluorescent particles Pink 1.7-2.2um 2ml 2 weeks AU $377.00
QCFP-2062-2 Carboxyl fluorescent particles Purple 1.7-2.2um 2ml 2 weeks AU $377.00
QCFP-2066-2 Carboxyl fluorescent particles Cy blue 1.7-2.2um 2ml 2 weeks AU $377.00
QCFP-2070-2 Carboxyl fluorescent particles Sky blue 1.7-2.2um 2ml 2 weeks AU $377.00
QCFP-2072-2 Carboxyl fluorescent particles Infra blue 1.7-2.2um 2ml 2 weeks AU $377.00
QCFP-4041-2 Carboxyl fluorescent particles UV 4.0-4.5um 2ml 2 weeks AU $394.00
QCFP-4062-2 Carboxyl fluorescent particles Purple 4.0-4.5um 2ml 2 weeks AU $394.00
QCFP-5045-2 Carboxyl fluorescent particles Light yellow 5.0-5.9um 2ml 2 weeks AU $394.00
QCFP-5052-2 Carboxyl fluorescent particles Yellow 5.0-5.9um 2ml 2 weeks AU $394.00
QCFP-5056-2 Carboxyl fluorescent particles Nile red 5.0-5.9um 2ml 2 weeks AU $394.00
QCFP-5058-2 Carboxyl fluorescent particles Pink 5.0-5.9um 2ml 2 weeks AU $394.00
QCFP-5065-2 Carboxyl fluorescent particles Nile blue 5.0-5.9um 2ml 2 weeks AU $394.00
QCFP-5066-2 Carboxyl fluorescent particles Cy blue 5.0-5.9um 2ml 2 weeks AU $394.00
QCFP-5067-2 Carboxyl fluorescent particles Blue development bead 5.0-5.9um 2ml 2 weeks AU $394.00
QCFP-5070-2 Carboxyl fluorescent particles Sky Blue 5.0-5.9um 2ml 2 weeks AU $394.00
QCFH-5052-2 Carboxyl high intensity fluorescent particles Yellow 2ml 2 weeks AU $394.00
QCFH-5056-2 Carboxyl high intensity fluorescent particles Nile red 2ml 2 weeks AU $394.00
QCFH-5058-2 Carboxyl high intensity fluorescent particles Pink 2ml 2 weeks AU $394.00
QCFH-5065-2 Carboxyl high intensity fluorescent particles Nile blue 2ml 2 weeks AU $394.00
QCFL-0852-2 Carboxyl low intensity fluorescent particles Yellow 0.7-0.9um 2ml 2 weeks AU $358.00
QCFL-5052-2 Carboxyl low intensity fluorescent particles Yellow 5.0-5.9um 2ml 2 weeks AU $394.00
QCFL-5058-2 Carboxyl low intensity fluorescent particles Pink 5.0-5.9um 2ml 2 weeks AU $394.00
QCFL-5065-2 Carboxyl low intensity fluorescent particles Nile blue 5.0-5.9um 2ml 2 weeks AU $394.00
QCFP-00546-2 Carboxyl multiple fluorophore fluorescent particles 2ml 2 weeks AU $358.00
QF1CP-08-2 FITC surface labelled fluorescent particles 0.7-0.9um 2ml 2 weeks AU $358.00
QF1CP-20-2 FITC surface labelled fluorescent particles 2.0-2.9um 2ml 2 weeks AU $358.00
QF1CP-30-2 FITC surface labelled fluorescent particles 3.0-3.9um 2ml 2 weeks AU $358.00
QF1CP-50-2 FITC surface labelled fluorescent particles 5.0-5.9um 2ml 2 weeks AU $358.00
QF1CP-80-2 FITC surface labelled fluorescent particles 8.0-8.9um 2ml 2 weeks AU $411.00
QFPS-10040 Fluorescent particles slides UV slide 10.0-14.0um Each 2 weeks AU $324.00
QFPS-10052 Fluorescent particles slides Yellow slide 10.0-14.0um Each 2 weeks AU $324.00
QFPS-10056 Fluorescent particles slides Nile red slide 10.0-14.0um Each 2 weeks AU $324.00
QFPS-10057 Fluorescent particles slides Rainbow slide 10.0-14.0um Each 2 weeks AU $324.00
QFPS-10070 Fluorescent particles slides Sky blue slide 10.0-14.0um Each 2 weeks AU $324.00
QFPS-100M4 Fluorescent particles slides UV slide, yellow-Nile red-blue 10.0-14.0um Each 2 weeks AU $523.00
QFPS-100M4B Fluorescent particles slides UV slide, yellow-Nile red-purple 10.0-14.0um Each 2 weeks AU $523.00
QFPS-15057 Fluorescent particles slides Rainbow slide 13.0-17.9um Each 2 weeks AU $324.00
QFPS-15057-4 Fluorescent particles slides Rainbow slide, 4 Intensities 13.0-17.9um Each 2 weeks AU $324.00
QFPS-15057-L5 Fluorescent particles slides Rainbow slide, Level 5 Intensity 13.0-17.9um Each 2 weeks AU $324.00
QFPS-3057-5 Fluorescent particles slides Rainbow slide, 5 Intensities 3.0-3.4um Each 2 weeks AU $324.00
QFPS-3057-5LG Fluorescent particles slides Rainbow slide, 5 Intensities, log scale 3.0-3.4um Each 2 weeks AU $515.00
QFPS-3057-5LN Fluorescent particles slides Rainbow slide, 5 Intensities, linear scale 3.0-3.4um Each 2 weeks AU $515.00
QFPS-3057-6 Fluorescent particles slides Rainbow slide, 6 Intensities 3.0-3.4um Each 2 weeks AU $324.00
QFPS-5052 Fluorescent particles slides Yellow slide 5.0-5.9um Each 2 weeks AU $324.00
QFPS-5056 Fluorescent particles slides Nile red, slide 5.0-5.9um Each 2 weeks AU $324.00
QFPS-5057 Fluorescent particles slides Rainbow, slide 5.0-5.9um Each 2 weeks AU $324.00
QFPS-5057-UR Fluorescent particles slides Ultra rainbow slide 5.0-5.9um Each 2 weeks AU $341.00
QFPS-5057-UR5 Fluorescent particles slides Ultra rainbow slide, 5 intensities 5.0-5.9um Each 2 weeks AU $341.00
QFPS-5070 Fluorescent particles slides Sky blue, slide 5.0-5.9um Each 2 weeks AU $324.00
QFPS-6057-3 Fluorescent particles slides Rainbow slide, 3 Intensities 6.0-6.4um Each 2 weeks AU $324.00
QFPS-M57-6 Fluorescent particles slides Rainbow slie, 6 Sizes 0.5-15.0um Each 2 weeks AU $324.00
QMRS-1 Fluorescent particles slides Mirror slide NA Each 2 weeks AU $324.00
QFP-10040-2 Fluorescent particles, 5um and larger UV particles 10.0-14.0um 2ml 2 weeks AU $463.00
QFP-10045-2 Fluorescent particles, 5um and larger Light yellow 10.0-14.0um 2ml 2 weeks AU $463.00
QFP-10052-2 Fluorescent particles, 5um and larger Yellow 10.0-14.0 2ml 2 weeks AU $463.00
QFP-10056-2 Fluorescent particles, 5um and larger Nile red 10.0-14.0 2ml 2 weeks AU $463.00
QFP-10062-2 Fluorescent particles, 5um and larger Purple 10.0-14.0um 2ml 2 weeks AU $463.00
QFP-10066-2 Fluorescent particles, 5um and larger Cy blue 8.1-12.0um 2ml 2 weeks AU $463.00
QFP-10067-2 Fluorescent particles, 5um and larger PAK blue 10.0-14.0um 2ml 2 weeks AU $463.00
QFP-10070-2 Fluorescent particles, 5um and larger Sky blue 10.0-14.0 2ml 2 weeks AU $463.00
QFP-15040-2 Fluorescent particles, 5um and larger UV particles 15.0-19.0um 2ml 2 weeks AU $469.00
QFP-15045-2 Fluorescent particles, 5um and larger Light yellow 15.0-19.0um 2ml 2 weeks AU $507.00
QFP-15052-2 Fluorescent particles, 5um and larger Yellow 15.0-19.0 2ml 2 weeks AU $507.00
QFP-15056-2 Fluorescent particles, 5um and larger Nile red 15.0-19.0 2ml 2 weeks AU $507.00