Determination of the absolute concentration of Rayleigh particles via scattering microscopy
Il-Buem Lee, Hyeon-Min Moon, Jin-Sung Park, Se-Hwan Lee, Jaewon Lee, Sung Hun Park, Seungwoo Lee, Seok‐Cheol Hong, Minhaeng Cho
This paper introduces iCAUNT, a method to measure the absolute concentration of nanoparticles smaller than one-tenth of the imaging light wavelength using scattering microscopy.
ACS Photonics · Jun 18, 2025Peer-reviewedBiophysics