Patent ID: 11920700
Assignee: TALIS BIOMEDICAL CORPORATION
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 19:
20. The rotary valve of claim 19, wherein the porous solid support 45 is selected from the group consisting of alumina, silica, celite, ceramics, metal oxides, porous glass, controlled pore glass, carbohydrate polymers, polysaccharides, agarose, Sepharose, Sephadex, dextran, cellulose, starch, chitin, zeolites, synthetic polymers, polyvinyl ether, polyethylene, polypropylene, polystyrene, nylons, polyacrylates, polymethacrylates, polyacrylamides, polymaleic anhydride, membranes, hollow fibers and fibers, and any combination thereof.