TSKgel SuperAW series columns
“Allround“ SEC-columns for initial analysis of unknown samples For Size Exclusion Chromatography (SEC) of technical or biological polymers, Tosoh Bioscience GmbH offers a newly developed hydrophilic rigid resin showing little swelling and shrinkage in water mixtures or pure organic solvents. Small resin particles (4 µm) with narrow particle size distribution packed into 6 mm ID columns with 15 cm length demonstrate the superi…
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All in all a fair deal
therapeutic protein conjugate
I bought and used several columns, mainly superaw4000. different columns generated consistent results over several years and i always like to have a look into manuals which are shipped together with the columns. however, i feel that the some SEC columns are a bit overpriced
Review Date: 15 Aug 2023 | Tosoh Bioscience
Fundamental for carbohydrate research!
Carbohydrate polymers
I use a series of TSK gel super AW columns to determine Mw of carbohydrates. They are ease to install, proper for carbs analyses, and provide me with great results for my research.
Review Date: 15 Aug 2023 | Tosoh Bioscience
“Allround“ SEC-columns for initial analysis of unknown samples
For Size Exclusion Chromatography (SEC) of technical or biological polymers, Tosoh Bioscience GmbH offers a newly developed hydrophilic rigid resin showing little swelling and shrinkage in water mixtures or pure organic solvents. Small resin particles (4 µm) with narrow particle size distribution packed into 6 mm ID columns with 15 cm length demonstrate the superiority of the TSKgel SuperAW columns. Theoretical plate counts are higher and less dependent on flow rate than with conventional columns.
Five different pore sizes of the resin allow for wide Separation Ranges, e.g.100 – 1.000.000 Da (when using PEO). With a mixed-bed type column even small and very large molecules can be separated together in one run. Each column type shows a high degree of linearity for its specific calibration range. Non-SEC or mixed mode separations for small molecules are possible by selection of the eluent as demonstrated by the separation of Triton X-100 or preservatives in cosmetics.
