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The Malvern Zetasizer range provides both exceptionally high performance and entry level systems that incorporate combinations of a particle size analyzer, zeta potential analyzer, molecular weight analyzer, protein mobility and microrheology measurements. Particles and molecules from less than a nanometer in size to several microns can be analyzed by a range of variants to suit your applications and budget.
The systems measure size and microrheology using dynamic light scattering, zeta potential and electrophoretic mobility using electrophoretic light scattering, and molecular weight using static light scattering. In addition the system can be used in a flow configuration to connect to a GPC / SEC system for use as a chromatography size detector.
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Nanoparticles are defined by their size. In this presentation different sizing techniques are compared, with a focus on experimental tips and tricks to get maximum value from sizing techniques such as dymamic light scattering with the Malvern Zetasiz...
In this article we look at what zeta potential is and the potential role that on-line zeta potential monitoring can play in optimizing the water treatment process, specifically flocculation control. The applicability of zeta potential is illustrated ...
Liposomes are fast becoming a preferred vehicle for delivering therapeutic drug molecules to target sites. This article discusses two techniques for the measurement of their size, concentration and zeta potential.
La incorporación de la gama de instrumentos NanoSight para la caracterización de nano partículas añade otra técnica ortogonal a la suite de herramientas disponibles de Malvern. El análisis de rastreo de nano partículas es una nueva tecnología de alta...
Frequently asked questions related to the application of DLS to the characterization of protein therapeutic formulations
Stability and particle size define material and biomaterial performance and the Zetasizer Nano is perfectly placed to deliver this information within our multi-user environment. The instrument is robust, easy to use and data acquisition is straightforward. It is as close to ‘student proof’ as it is possible to be!
Dr Krystelle Mafina,
Queen Mary University,
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(Webinar - Recorded)
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