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A new product article about the separation characteristics of dialysis membranes summarizes the results of various in-house experiments to explain and demonstrate the meaning of molecular weight cut-off (MWCO) specifications and rates of buffer exchange with dialysis tubing, cassettes and devices.
A new product article on liquid chromatography columns presents results from various experiments that used selected desalting and affinity resins as supplied in the format of Thermo Scientific Pierce Chromatography Cartridges. 
Have you heard about our new Thermo Scientific Slide-A-Lyzer Dialysis Flasks? They are the next great innovation in sample dialysis for laboratory methods. 
Thermo Scientific Zeba Desalting Columns are now available in five sizes. Complete our brief survey and receive a free sample of the 0.5mL Zeba 7K and/or 40K MWCO Desalting Columns (2/pk). 
The Thermo Scientific Rapid Equilibrium Dialysis (RED) Device has substantially better features than other equilibrium dialysis formats. In addition to our standard 8K membrane, we now offer devices with larger pore-size 12K and 25K MWCO membranes for your convenience! 
ROCKFORD, Ill. (February 21, 2012) – Thermo Fisher Scientific, the world leader in serving science, today announced that it has expanded its rapid equilibrium dialysis (RED) line for drug discovery research, adding new molecular weight cutoffs (MWCO) to the popular Thermo Scientific Single-Use RED Device line.
ROCKFORD, Ill. (January 19, 2012) – Thermo Fisher Scientific, the world leader in serving science, today announced the addition of the Thermo Scientific™ Pierce™ 96-well Microdialysis Plate with a 3.5K molecular weight cut-off. The microdialysis plates are ideal for removing low molecular-weight contaminants, performing small-volume buffer exchange and desalting samples. 
Thermo Scientific Slide-A-Lyzer MINI Dialysis Devices, 3.5K, 10K and 20K MWCO are disposable polypropylene cups with integrated, low-binding membranes for dialysis and high recovery of proteins and macromolecules in volumes from 10µL to 2mL. 
ROCKFORD, Ill. (August 8, 2011) – Thermo Fisher Scientific, the world leader in serving science, today introduced the Thermo Scientific Pierce Concentrators, PES for concentrating, desalting or exchanging buffers of small-volume biological samples, including proteins and nucleic acids. The concentrators contain a vertical polyethersulfone (PES) membrane for the centrifugal processing of sample volumes between 100
The Thermo Scientific Pierce Protein Concentrators PES are disposable ultrafiltration centrifugal devices with a polyethersulfone (PES) membrane for concentration, desalting and buffer exchange of biological samples with volumes of 0.5mL or less. |
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