Country size exclusion chromatography column country reached a new series of up to a size exclusion column overview of size exclusion chromatography separation is particularly applicable to explore the unknown samples. It can quickly provide a complete picture of the sample composition according to molecular size, and quickly determine the sample is simple or complex mixtures, and to provide samples approximate molecular weight of each component. It is often a key step in the complex analysis of unknown samples. Size exclusion chromatography (SEC) is a unique characteristic of a porous gel stationary phase, while the difference between a major basis for the generation of molecular size to carry out the separation method, which can be called steric exclusion chromatography (SEC) . Depending on the nature of the gel can be divided into an aqueous solution by gel filtration chromatography (GFC) and use of an organic solvent by gel permeation chromatography (GPC). Gel filtration chromatography analysis of the aqueous solution is suitable for polypeptides, proteins, enzymes, oligo or polynucleotides, polysaccharides, and other biological molecules; gel permeation chromatography is mainly used for the polymer (such as polyethylene, polypropylene, poly styrene, polyvinyl chloride, polymethyl methacrylate) of molecular weight determination. Recently, petroleum products, oil, plastic additives and other analysis using a variety of low molecular weight samples are increasing like SRT-C series, Zebix-C Series is based on the Zenix series, specifically introduced for highly hydrophobic proteins and the new column of polymer-modified protein samples. The bonded stationary phase using 3μm purity silica as a substrate by surface modification technology patented in bonded silica surface layer of uniform thickness neutral hydrophilic coatings and nano-prepared. As a result of controlled chemical modification technology to ensure reliable inter-filler has granted reproducibility. Zenix-C uses a filler chemically bonding technique, the surface is completely covered with a hydrophilic coating, and therefore not only has excellent stability, and non-specific adsorption of the protein to the biological sample is also very small. Meanwhile, large pore volume to ensure a high loading capacity and excellent resolution. Excellent characteristics: State of size exclusion column:? T E L:? 4001158566 high load capacity and maximum resolution, the stability between batches reproducibility, high protein recovery, and is difficult to inactivate the protein, low nonspecific heterosexual adsorption, designed for hydrophobic proteins and modified proteins (such as PEG antibody) designed for the separation and preparation of conventional biological samples. More information For more information chromatography, ribavirin special column, motherwort special column, betel special column, ephedra special column, the column dedicated amino acid, heparin special column, please login GUODA chromatography mall. State reaches chromatography Mall Address: Tongbai Road Zhongyuan District No. 98 Royal Lake Garden Area A Royal Lake Palace Room 811, Building 3103 GUODA chromatography Mall Tel: 0371-68850806 / 68850808 GUODA chromatography Mall Fax: 0371-68811223 / 68811229 State reaches chromatography Mall mail: 2350470569@qq.com GUODA chromatography Mall Online Customer Service QQ: 2350470569 GUODA chromatography mall Toll Free: 400-1158-566 GUODA instrument Mall: www.gd226.cn GUODA chromatography consumables Mall www.guodasepu .com.