Ferromagnetic separation process and material

摘要: A method of carrying out a solid phase chemical reaction or filtration step to remove from liquid utilizing ferromagnetic particles. The particles may have porous otherwise bondable support material having adsorbed chemically bonded thereon biologically active substance make them active. Alternatively, the act as an inert medium convey precipitate liquid. process involves addition potentially reactive fluid. After fluid has reacted either result contact with by causing in fluid, be separated bringing into close proximity magnet such electromagnet. When sufficient are held elongated container and magnetic force is exerted hold mass across container, moved through filter second placed over portion on any entrapped removed container. alternatively surface capable adsorption coupling materials. Polymer ceramic biomaterial supports particular combinations materials disclosed. valve formed also disclosed herein.