. "Fuetterer, Claus" . . "476478" . "25310" . "Poitier, Isabelle" . . "27" . "Electrophoresis" . "Functionalized magnetic micro- and nanoparticles: optimization and application to ?-chip trypsin digestion"@en . "0173-0835" . "Hor\u00E1k, Daniel" . "Functionalized magnetic micro- and nanoparticles: optimization and application to ?-chip trypsin digestion"@cs . . "magnetic particles; microCHIP magnetic resonance reactor; peptide; trypsin"@en . "14"^^ . . "The preparation of an easily replaceable protease microreactor for micro-chip application is described. Magnetic particles coated with poly(N-isopropylacrylamide), polystyrene, poly(2-hydroxyethyl methacrylate-co-ethylene dimethacrylate), poly(glycidyl methacrylate), [(2-amino-ethyl)hydroxymethylen]biphosphonic acid, or alginic acid with immobilized trypsin were utilized for heterogeneous digestion. The properties were optimized, with the constraint of allowing immobilization in a microchannel by a magnetic field gradient. To obtain the highest digestion efficiency, sub-micrometer spheres were organized by an inhomogeneous external magnetic field perpendicularly to the direction of the channel. Kinetic parameters of the enzyme reactor immobilized in micro-chip capillary (micro-chip immobilized magnetic enzyme reactor (IMER)) were determined. The capability of the proteolytic reactor was demonstrated by five model (glyco)proteins ranging in molecular mass from 4.3 to 150 kDa. Digestion efficiency of pr"@cs . "2"^^ . . "Functionalized magnetic micro- and nanoparticles: optimization and application to ?-chip trypsin digestion"@en . "Functionalized magnetic micro- and nanoparticles: optimization and application to ?-chip trypsin digestion" . "Minc, Nicolas" . "811-24" . . "RIV/00216275:25310/06:00004342" . "The preparation of an easily replaceable protease microreactor for micro-chip application is described. Magnetic particles coated with poly(N-isopropylacrylamide), polystyrene, poly(2-hydroxyethyl methacrylate-co-ethylene dimethacrylate), poly(glycidyl methacrylate), [(2-amino-ethyl)hydroxymethylen]biphosphonic acid, or alginic acid with immobilized trypsin were utilized for heterogeneous digestion. The properties were optimized, with the constraint of allowing immobilization in a microchannel by a magnetic field gradient. To obtain the highest digestion efficiency, sub-micrometer spheres were organized by an inhomogeneous external magnetic field perpendicularly to the direction of the channel. Kinetic parameters of the enzyme reactor immobilized in micro-chip capillary (micro-chip immobilized magnetic enzyme reactor (IMER)) were determined. The capability of the proteolytic reactor was demonstrated by five model (glyco)proteins ranging in molecular mass from 4.3 to 150 kDa. Digestion efficiency of pr"@en . . "DE - Spolkov\u00E1 republika N\u011Bmecko" . "Cecal, Roxana" . "RIV/00216275:25310/06:00004342!RIV08-MSM-25310___" . "2006" . "The preparation of an easily replaceable protease microreactor for micro-chip application is described. Magnetic particles coated with poly(N-isopropylacrylamide), polystyrene, poly(2-hydroxyethyl methacrylate-co-ethylene dimethacrylate), poly(glycidyl methacrylate), [(2-amino-ethyl)hydroxymethylen]biphosphonic acid, or alginic acid with immobilized trypsin were utilized for heterogeneous digestion. The properties were optimized, with the constraint of allowing immobilization in a microchannel by a magnetic field gradient. To obtain the highest digestion efficiency, sub-micrometer spheres were organized by an inhomogeneous external magnetic field perpendicularly to the direction of the channel. Kinetic parameters of the enzyme reactor immobilized in micro-chip capillary (micro-chip immobilized magnetic enzyme reactor (IMER)) were determined. The capability of the proteolytic reactor was demonstrated by five model (glyco)proteins ranging in molecular mass from 4.3 to 150 kDa. Digestion efficiency of pr" . . "Przybylski, Michael" . "11"^^ . . . "K\u0159enkov\u00E1, Jana" . "Functionalized magnetic micro- and nanoparticles: optimization and application to ?-chip trypsin digestion"@cs . . . "Bene\u0161, Milan" . "P(GA203/02/0023), P(GA203/05/0241), Z(AV0Z40310501), Z(AV0Z40500505), Z(MSM0021627502)" . . . . "Functionalized magnetic micro- and nanoparticles: optimization and application to ?-chip trypsin digestion" . "Slov\u00E1kov\u00E1, Marcela" . . "Viovy, Jean-Louis" . . "B\u00EDlkov\u00E1, Zuzana" . . . . "[BDE87E820AE8]" . .