Particle Analyzer
ARC™ Particle Analyzer
The only instrument that simultaneously measures nanoparticle size, absolute concentration, and single-particle fluorescence in a single 3 µL run — with up to four excitation wavelengths and four optical collection channels operating in parallel with MRPS electrical sensing.
Why the ARC
Three instruments in one
F-MRPS Technology
Fluorescence correlated, particle by particle
The ARC combines MRPS electrical sensing with simultaneous single-particle fluorescence detection — up to four excitation wavelengths and four optical collection channels, operating in parallel. Every fluorescence signal is correlated with a simultaneous electrical size measurement for the same particle, in the same 3 µL run.
True orthogonality: Because MRPS measures size electrically — not optically — fluorescence detection does not interfere with sizing accuracy. The ARC simultaneously reports accurate size and absolute concentration for the total particle population, each fluorescent subpopulation, and non-fluorescent particles.
Applications
Built for the samples that matter most
The ARC measures particle types that conventional light-scattering instruments struggle with — low optical contrast, polydisperse, and precious biological samples.
See the ARC in action
Submit your own sample for a free measurement run, or schedule a live demo with our applications team.
Upgrade your lab today with our fast, accurate, and easy-to-use technology
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