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Wyatt DAWN & Optilab – SEC‑MALS with dRI Detection

Absolute molecular weight and size analysis downstream of chromatography.

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The Wyatt DAWN MALS paired with Optilab dRI measures absolute molecular weight, radius, size distributions, branching, aggregation, and concentration.

 

Key Benefits:

  • Absolute molecular weight: 200 Da–1 GDa; size (Rg) 10–500 nm

  • Supports dRI and UV detectors

  • Works online (SEC-MALS) or offline for standalone characterization

  • Detects low concentrations: as little as 10 ng of 100 kDa polystyrene

 

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Last updated January 2026

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