MiniDAWN™ TREOS® Multi-Angle Light Scattering Detector from Wyatt Technology Corporation

MiniDAWN™ TREOS® Multi-Angle Light Scattering Detector from Wyatt Technology Corporation

MiniDAWN™ TREOS® Multi-Angle Light Scattering Detector from Wyatt Technology Corporation

Description

The miniDAWN™ TREOS® multi-angle light scattering (MALS) detector connects to most HPLC, GPC, FPLC or FFF separation systems to determine absolute molecular weight, size, and conformation of macromolecules and nanoparticles, in solution, without reference to calibration standards. With 3 detection angles, superb optical engineering and a range of optional add-ons, the miniDAWN TREOS provides highest sensitivity, a wide range of measurement and versatility second only to that of the DAWN® HELEOS® II MALS detector.

Features:
  • Sensitivity in SEC-MALS mode: 0.4 µg BSA in PBS or comparable polystyrene in toluene
  • Range of molar mass: 500 Da to 10 MDa (may vary with molecular composition, size or solvent)
  • Range of rms radius Rg: 10 nm to 50 nm (up to 150 nm with specific shape models)
  • Optional integrated modules: WyattQELS™ dynamic light scattering detector for particle sizes from 1 nm to 40 nm (Rh), and the COMET™ ultrasonic flow cell cleaner
  • ASTRA® software provides a comprehensive set of analyses for macromolecules and nanoparticles
The TREOS operates in combination with the Optilab® T-rEX™ or 3rd-party refractive index detector. In addition to chromatography mode, the TREOS may be used in conjunction with the Calypso® II composition gradient system in order to analyze macromolecular/biomolecular interactions without labeling or immobilization, or in batch mode (off-line) for average solution molar mass and size using syringe injection, microcuvettes or scintillation vials.

  • Detailed Specifications
  • ItemMiniDAWN™ TREOS® Multi-Angle Light Scattering Detector
  • CompanyWyatt Technology Corporation
  • PriceGet Quote
  • Catalog NumberMiniDAWN TREOS
  • QuantityEA
  • TypeMALS
  • Detector(s)3 angles; custom photodiodes
  • Light Source50mW GaAs linearly polarized
  • Measuring Range10 to 50 nm; 500 Da to 10 MDa
  • Wavelength(s)660 nm (nominal)
  • ControlProgrammable 10% - 100% (laser power)
Wyatt Technology Corporation
Wyatt Technology Corporation
6300 Hollister Ave.
Santa Barbara, CA 93117-3253
United States
Phone: (805) 681-9009
Website: www.wyatt.com