Research software option gives access to further features and analysis algorithms for the light scattering specialist.21CFR part 11 software option enables compliance with ER/ES.The Expert advice report gives help to improve sample preparation or the measurement procedure.A Quality Factor gives confidence in the data.Protein size measurement as dilute as 0.1mg/mL (Lysozyme).Sample concentrations from 0.1ppm to 40%w/v.Automated temperature trend measurements.Second virial coefficient measurement for solubility.Molecular weight measurement down to 980Da.Size measurement from 0.3nm (diameter) to 10 microns using patented NIBS (Non-Invasive Back Scatter) technology.Static light scattering measurements enable determination of the second virial coefficient for macromolecule solubility tests.
It is a particle size analyzer for the enhanced detection of aggregates, measurement of small or dilute samples, or samples at high concentration, plus a molecular weight analyzer for molecular size and molecular weight measurement. It has the same sizing capability as the top of the range Zetasizer Nano ZS. The Zetasizer Nano S is the system of choice where the highest sensitivity and widest size range is required. The system can be upgraded to add zeta potential capability at a later date.
Zeta Potential Cells/Cuvettes DTS1060 Disposable cuvettes for the measurement of size and zeta potential with the Zetasizer Nano series, including the Nano Z, ZS, & ZS90 models. The Zetasizer Nano S is a research grade dynamic light scattering system for sub-micron particle and molecular size and molecular weight measurement that combines performance and versatility with exceptional ease of use. A list of Malvern tested cuvettes, along with their descriptions, specifications, and suitability with various Zetasizer Nano models follows. Select "Malvern on-line training resources" from the list below, then use their intuitive search tool to browse the knowledge base.Zetasizer Nano S for size measurement using dynamic light scattering - Performance with simplicity. This includes at least 25 recorded webinars related to particle size analysis, and two related to zeta-potential analysis. Many more resources, application notes, technical guides and tutorials are available at the Malvern website. The list below contains links to documents that we have stored "locally" in our ISU website space. NOTE: There is a minimum billable increment of one hour. Staff will provide training only the instrument charge will apply for training. This instrument is intended for use by students and other researchers. The instrument is located in 1240 Hach Hall. A range of disposable and reusable cells are available to optimize the measurement in terms of sample volume, concentration and flow measurement. Each of the three models in the Zetasizer Advance Range. The MPT-2 Autotitrator allows the study of the effect of changes in pH, conductivity, or any additive to be automated. Zetasizer Advance is the successor to the highly successful and market-leading Zetasizer Nano. The flow mode option enables the system to be connected to an SEC or an FFF system to use as a detector for the size of proteins or nanoparticles. Zeta-potential may be measured in the range of 3.8nm to 100um.
Size may be measured in the range of 0.3nm to 10um. Samples may be measured at very low or high concentration using dynamic light scattering with ‘NIBS’ optics. The Zetasizer Nano ZS is a high performance two angle particle, zeta-potential, and molecular size analyzer for the enhanced detection of aggregates and small particles.