Laboratory Products
New Low-volume Disposable Cuvette Extends Nano Protein Analysis Capabilities
Dec 14 2007
The new cuvettes, supplied with caps for a firm seal, are suitable for use in the analysis of aqueous samples such as proteins in solution, for which the Zetasizer Nano has become the system of choice. The cuvettes are also compatible with a range of alcohols, ketones, DMF and ethyl acetate. Samples can be stored in the freezer at -20ºC, and measurements made at up to 70 degrees C, for the determination of protein melting point. For those instances where analysis of even smaller volumes is required, reusable cuvettes for the Zetasizer Nano as small as 12 microlitres are available.
Malvernâs Zetasizer Nano is the most widely used light scattering system for the size measurement of particles and molecules in solution. Designed to meet the low sample volume, high sensitivity requirements essential for protein characterization, it is easy to use and measures molecules as small as 0.3 nm hydrodynamic radius.
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