Viscotek TDAmax by Malvern Panalytical

The Viscotek TDAmax is a complete stand-alone, research grade, temperature controlled, multi-detector GPC/SEC system suitable for the molecular weight and molecular size determination of proteins, natural and synthetic polymers, copolymers and other macromolecules.

The TDAmax consists of three components – the GPCmax integrated solvent and sample delivery module, the TDA 305 Triple Detector Array, and the OmniSEC software. The TDA 305 incorporates RI and, Light Scattering detectors, as well as a viscometer and optional UV detector. Both the integrated detectors and the chromatography columns are fully temperature controlled up to 80°C in an oven to ensure optimum detector stability. In addition, the detectors are connected in series to ensure maximum sensitivity.


Viscotek TDAmax Features:

• Absolute molecular weight of small polymers, protein stability and protein aggregation using Right angle light scattering (RALS)
• Direct output of absolute molecular weight of polymers without extrapolation using Low angle light scattering (LALS)
• Protein and polymer structure (including branching) information using intrinsic viscosity detector
• Molecular size in terms of hydrodynamic diameter (Rh) and the radius of gyration (Rg)
• Copolymer composition using photo-diode array UV detector
• Autosampler incorporated to increase throughput and improve repeatability
• Advanced GPC/SEC software capable of going from data to results in just two clicks
• 3D absorption plot for chemical identification of each component
• 21 CFR part 11 compliant
• Full suite of calibration and GPC/SEC calculation types