Tofflon Qianchun Biotechnology (Shanghai) Co., Ltd. which belongs to Shanghai Tofflon Group, is a High Technology Enterprise, focusing on the production of chromatography media and the research and development of new purification technologies for biomacromolecules, Relying on the technical strength of the Bioseparation Technology Laboratory of the National Engineering Center of jiangnan University, our team has developed a complete product line of biomacromolecule chromatography media with a high standard international perspective. Our products mainly include Purose and Rigose series agarose gel media, Pudex series dextran gel media, Finedex series agarose-dextran mixed media, Magose series agarose magnetic beads media, etc. They cover ion exchange chromatography, mixed-mode chromatography, hydrophobic chromatography, affinity chromatography, gel filtration chromatography and other technical applications. We are committed to providing companies and R&D institutions in the field of bioengineering and biopharmaceutical (vaccines, antibodies, recombinant proteins, blood products) with a full range of bioseparation media, chromatographic columns, the development of purification processes and other technical services.