The DelsaMax PRO light scattering and zeta potential analyzer provides precise measurement of the size, structure and charge of particles 0.4 to 10,000 nm in diameter in as little as one second. An Avalanche photodiode detector provides size measurements and 31 independent photodetectors measure zeta potential, dramatically reducing analysis time and increasing accuracy.
Chemistry and materials applications are facilitated in the PRO through fast, reliable measurement of sub-10 nm particles, weak scatters and dilute systems. Measuring zeta potential in particles down to 1 nm means that small biologicals can be analyzed, and, importantly, proteins in native conditions are not damaged, allowing stable and reproducible assessment of zeta potential and isoelectric point even at very low volumes and low concentrations.
