Comprehensive Flowability Assessment of Collagen Powders Using Carr Index Method
This study evaluates the flowability of three commercially available collagen powders using the PowderPro A1. By employing the Carr Index method[1], a comprehensive analysis of the powders' properties—including angle of repose, compressibility, density, and uniformity—was conducted,...
Determining Lentinan Molecular Weight Using the BeSEC
Abstract: Lentinan is a bioactive polysaccharide whose molecular weight strongly influences its immunomodulatory and functional properties. In this study, size-exclusion chromatography coupled with static light scattering and refractive index detection was employed to determine the absolute molecula...
Measuring the Sizes of Fluorescent Microspheres
This application note showcases the BeNano 180 Zeta, which is equipped with a narrow band filter to accurately measure the particle sizes of fluorescent microspheres. The high correlation function intercepts and low PDI values reflect excellent signal-to-noise ratios and narrow distributions, sugges...