Malvern zetasizer nano zsp
![malvern zetasizer nano zsp malvern zetasizer nano zsp](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-019-50077-4/MediaObjects/41598_2019_50077_Fig1_HTML.png)
The measurement process is simplified by the inclusion of a protein mobility measurement type in the instrument software that controls data acquisition, guides the user through the measurement and assesses and reports on data quality. The method involves the use of a unique, disposable folded capillary cell which allows measurements to be conducted on samples as small as 20 microliters. The Zetasizer Nano ZSP, Nano ZS and Nano S all use the patented Non-Invasive. Consequently the applied voltage can be switched on for longer periods to generate more reliable measurement data. SUMS - IEN - IEN - Micro/Nano Fabrication Facility - Zetasizer Nano ZSThe Georgia Tech Zetasizer Nano ZS, located in the Georgia Tech Biocleanroom, is a high performance two angle particle and molecular size analyzer for the enhanced detection of aggregates and measurement of small or dilute samples, and samples at very low or high concentration using dynamic light scattering with ‘NIBS. In the Zetasizer Nano ZSP, use of Malvern’s patented Diffusion Barrier Technique protects the sample by isolating it from the electrode, as recommended in the ASTM standard. It has been shown that much of the aggregation takes place at the electrodes. These materials are often labile, especially when subjected to an electric field, and standard electrophoretic techniques can lead to measurement of the resulting aggregates rather than the native material. Published during 2012, standard guide ASTM E2865 deals with the measurement of mobility and zeta potential in systems containing biological material such as proteins, DNA, liposomes and other similar organic materials that possess particle sizes in the nanometer scale, below 100 nm. The instrument delivers unique performance specifications for both size and zeta potential measurement, employing an approach to zeta potential measurement that accords with the latest industry guidance. One of the most significant applications for Malvern Instruments’ new Zetasizer Nano ZSP dynamic light scattering system is the highly sensitive measurement of the zeta potential, or electrophoretic mobility, of proteins