Spectradyne

Nanotechnology ResearchCalifornia, United States2-10 Employees

Spectradyne is a nanotechnology research company based in Signal Hill, California, focused on particle analysis using a microfluidic resistive pulse sensing platform. Its technology enables direct electrical counting and sizing of individual particles from 50 nanometers to 10 microns in liquid samples, with the ability to measure concentration, size, and fluorescence using small sample volumes. The firm positions its offering as a faster, easier alternative to optical light-scattering methods, applicable across life science applications such as extracellular vesicle research, gene therapy, nanomedicine, and virus or phage quantification, as well as industrial materials like polymeric nanoparticles and coatings. Spectradyne serves researchers and developers who require accurate particle characterization in complex biological matrices, including plasma and cell culture media, and emphasizes a disposable microfluidic cartridge that supports streamlined workflows. The company highlights its MRPS-based approach as a modernized version of Coulter counting, offering precise particle analysis with minimal sample requirements, and has publicly invited researchers to test its technology by measuring a few samples for free.

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