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Tosoh Bioscience is an acknowledged global leader in the field of liquid chromatography with a focus on bioseparations. Tosoh’s portfolio of over 500 specialty products encompasses GPC instruments and a comprehensive line of media and prepacked HPLC columns for all common modes of liquid chromatogra more
Leading Manufacturer of Systems and Services for Field-Flow Fractionation and Light Scattering used for the Separation and Characterization of Biopolymers, Protein Aggregates and Nanoparticles. Chromatography Supplies and Consumables for GPC, SEC, HPLC and CE. more
TSKgel SuperMultiporePW SEC columns provide near linear calibration curves for the analysis of size distributions of polymers, such as PVP or dextran more
Wyatt's revolutionary DAWN HELEOS II Multi-Angle Light Scattering (MALS) Detector can incorporate both MALS and QELS into a single unit more
EcoSEC is a compact all–in–one system for high throughput analysis of natural or synthetic polymers by semi-micro gel permeation chromatography (GPC/SEC) more
We are pleased to introduce Shodex new catalog to you. It covers a wide product range including RP, NP, GPC, GFC (SEC), IC, IEX, Chiral and Affinity-Chromatography more
Gel permeation chromatography (GPC) or also named size exclusion chromatography (SEC) is the most often used method for determining the molecular weight of natural and synthetic macromolecules. One specific strength of this method lies in the fact that by the separation process the whole molecular weight distribution is obtained. The molecular weight distribution contains much larger information for the characterization of polymer samples compared to a single value. more
Publication date: Available online 28 May 2013 Source:European Journal of Pharmaceutical Sciences Author(s): GuiLan Sun , Xiao Lin , Lan Shen , Fei Wu , DeSheng Xu , KeFeng Ruan , Yi Feng This work aimed to improve the clinical application of Radix Ophiopogonis polysaccharide (ROP), a n more
The formation of amylose–polystyrene inclusion complexes via a novel two-step approach is described. In the first-step, styrene was inserted inside the amylose helical cavity, followed by free radical polymerization in the second step. The inclusion complexes were characterized by attenuated total r more
An alkaline serine protease producing strain Alternaria solani was optimized for its enzyme production under submerged conditions. The maximum production of protease by A. solani was achieved by using sodium nitrate at the optimum concentration of 0.2% w/v. A. solani produced higher quantities (3 more
Tools for Proteomic Research . PRODUCT Tools for Proteomic Research - full pdf ● Kits for Protein Purification & Analysis GST - Fusion Protein Purification Kit His - Tag Fusion Protein Purification Kit (IDA Based) Polyhistidine Protein Purification Kit (TED Based) Protein Estimation Kit by Lowry more
micromol.com Contract R&D | Microbiology | Cell Biology | Molecular Biology | Newsletter Molecular Biology Molecularbiology is the daily work at MicroMol and our researchers as well as the technical staff are familiar with all the useful methods and technologies which are state of the more
Sonntek, Inc. 125 Pleasant Avenue Upper Saddle River, NJ 07458 1-201-236-9300 / FAX 1-201-236-2277 Products: HPLC: systems, modules, spare parts (micro, analytical, prep). New pumps: dual-piston, hi-low mixing, and isocratic quaternary. New high-sensitivity absorption detectors: fixed, multiple, more
Gel Permeation Chromatography Gel permeation chromatography (GPC) is a separation technique based on hydrodynamic volume (size in solution). Molecules are separated from one another based on differences in molecular size. This technique is ofte ... more
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