Investigating the Particle Size, Molecular Weight and Thermal Denaturation of Lysozyme
Lysozyme is a commonly used enzyme for lysing Gram-positive bacteria. The comparatively simple structure and low cost make it a popular model in much current biological research.
In this application note, with the BeNano 90 Zeta, the particle size of lysozyme was measured and the molecular weight of...
Using the BeNano 180 Zeta to Measure the Zeta Potential of Silica Suspension
Zeta potential measurements of four nano-silica suspensions, with high concentration and 30-times dilution by pure water, were well carried out with the BeNano 180 Zeta. The results show good repeatability and, most importantly, allows for stability comparison between different batches or formulatio...
Oversize particle analysis combining laser diffraction and dynamic image analysis with the Bettersizer S3 Plus
Laser diffraction is a powerful method for rapidly measuring particle size across a wide size range. However, it faces challenges in accurately determining the size of low volume fractions of oversized particles. To overcome this limitation, the combination of laser diffraction with dynamic image an...