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Nanoparticle and Protein Sizing
Viscotek is proud to introduce its range of Dynamic Light Scattering Detectors featuring rapid, accurate and sensitive sizing for proteins, biomolecules, nanoparticles & polymers and a pair of outstanding technologies unique to Viscotek.
Viscotek OmniSIZE Software
Viscotek OmniSIZETM
OmniSIZE DLS Software Powerful but easy to use interactive software is vital for DLS measurements. OmniSIZE is the most advanced DLS software available, with many new and unique features. It provides a powerful interface for the user to see at a glance the important data from their set of samples.

Imaginative, built in automation functions enable both the novice and advanced user to work rapidly with data; and powerful reporting is a mouse click away.

The heart of any DLS software is the algorithm used to transpose the raw autocorrelation data into size distributions. OmniSIZE uses a completely new approach in this field – the first for many years. Utilising the unique L-Curve optimisation, OmniSIZE accurately and rapidly produces the precise data you need.

In addition to these key benefits, OmniSIZE includes many other powerful features.

  • OmniSIZE software can utilize classical light scattering techniques to measure absolute molecular weight and second viral coefficient (A2) for proteins and many polymers.
  • Data from multiple experiments can be simulaneously overlayed to graphically compare distributions.
  • A powerful macro system is incorporated to allow for automated acquisitions allowing you to perform time and temperature studies to examine phenomen such as protein denaturing.
  • Powerful 3D plotting of plate data from high-throughput experiments from the Viscotek HorizonDLS.
  • A comprehensive solvents datavase is included incorporating models of Refractive Index and Viscosity against concentration allowing for the easiest possible experiment set-up.
  • Intelligent algorthims to automatically reject bad data from any experiment.

OmniSIZEDespite such a rich list of features, OmniSIZE remains remarkable easy to use, with data acquisition and analysis possible within just a few short mouse clicks. And if at anytime you needs a reminder of the functions in the user interface, a powerful 'balloon' help system can automatically prompt you.


 
Complete Gel Permeation Chromatography (GPC) / Size Exclusion Chromatography (SEC) systems for the characterization of natural and synthetic polymers, proteins, conjugates and excipients. Integrated Triple and Tetra Detector Arrays (TDAs) featuring Low Angle Light Scattering (LALS) detectors, four capillary differential viscometer detectors, refractometers and UV/VIS detectors; in a single experiment, obtain absolute molecular weight, molecular size, intrinsic viscosity, conformation, branching, aggregation and copolymer composition. Flow Injection Polymer Analysis (FIPA) for fast, accurate and precise average molecular weight, size and intrinsic viscosity in routine QA/QC and process control. Automated Dilute Solution Viscosity (DSV) systems provide relative, inherent, and intrinsic viscosity.