This is a device that can perform separation analysis of supermacromolecules and nanoparticles, which are difficult to separate using columns.
Field-Flow Fractionation (FFF) is an analytical method for separating polymers and nanoparticles in a thin ribbon-like (open channel) format. The separation channel does not have a stationary phase like that found in separation columns of liquid chromatography, allowing for the separation and analysis of ultra-high molecular weight substances and nanoparticles that are difficult to separate using GPC columns. Postnova is a long-established manufacturer specializing in FFF in Germany, offering various types of FFF systems (flow, charge, centrifugal, thermal, gravity). 【Features】 - Simultaneous separation and analysis of polymers and nanoparticles is possible. - There is a wide range of applications including nanomedicine, antibodies, nanoparticles, polymers, food, and the environment. - Various detectors (RI, ELSD, UV, MALS, Visc, ICP-MS, DLS) can be connected online. - Fraction collectors allow for the collection of separated peaks. *For more details, please contact us or download the PDF for more information.
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basic information
【FFF Product Lineup】 ◎AF2000MT (Flow Type FFF) ◎EAF2000 (Charge Type FFF) ◎CF2000 (Centrifugal Type FFF) ◎TF2000 (Thermal Type FFF) ◎GF2000 (Gravity Type FFF) 【Detector Lineup】 ◎RI Detector ◎ELSD Detector ◎UV/PDA Detector ◎21 Angle MALS Detector ◎ICP-MS ◎DLS
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Applications/Examples of results
【Applications】 ■Separation analysis of polymers -Absolute molecular weight, molecular size (Rg), conformation plot ■Separation analysis of nanoparticles -Particle size distribution (Rg)
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Our company is expanding into cutting-edge technology fields, including the development of plant engineering and FA/PA systems, the sale and maintenance of various analytical instruments both domestically and internationally, and IT solutions through web and databases. Utilizing the wide-ranging technologies and flexible service system cultivated within this framework, we approach our customers' challenges in production, research and development, and information management from all angles to achieve total solutions.