| Patents for B01D 57 - Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. (3,468) |
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| 09/06/1994 | CA2060314C Low electroendosmosis agarose |
| 08/23/1994 | US5340461 Separating large quantities; slab-type electrophoretic analysis |
| 08/23/1994 | US5340449 Separation of proteins, nucleic acids from solid phase matrix and membrane in an electric field |
| 08/17/1994 | EP0610419A1 Process and capillary columns for separating enantiomers. |
| 08/09/1994 | US5336387 Electrical separator apparatus and method of counterflow gradient focusing |
| 08/04/1994 | WO1994017401A1 Methods and apparatus for separating and mobilizing solutes in a solute mixture |
| 08/04/1994 | WO1994016821A1 Methods of analysis/separation |
| 07/27/1994 | EP0607833A1 Method for sample analysis using capillary electrophoresis |
| 07/26/1994 | US5332480 Capillary bed electrophoresis |
| 07/07/1994 | WO1994015209A1 Siloxanediol coating for capillary electrophoresis and for general surface modification |
| 07/07/1994 | WO1994014526A1 Multiple electrophoresis device and method for the migration and transfer of macromolecules |
| 07/06/1994 | EP0605269A1 Method and apparatus for multiple electrophoresis for the migration and transfer at macromolecules |
| 07/06/1994 | EP0604862A2 Cross-linked linear polysaccharide polymers as gels for electrophoresis |
| 07/05/1994 | US5326738 Stable, covalently-bonded supports for chemical separation apparatus made through a hydride intermediate |
| 06/29/1994 | EP0197987B2 Process for preparing a solution of inverted micellae |
| 06/24/1994 | CA2107628A1 Sample well insert forming wedge-shaped wells for ultra-thin slab gels in electrophoresis |
| 06/22/1994 | EP0352286B1 Improvements relating to separation of charged molecules |
| 06/21/1994 | US5322608 A coupling graft polymer sandwiched between a crosslinked polysiloxane sublayer and toplayer; stability, chemical resistance |
| 06/07/1994 | US5319046 Polymers, and their use as gels for electrophoresis |
| 05/31/1994 | US5316638 Quantitative analysis by blotting of sugars labeled with charged fluorescent reagent |
| 05/31/1994 | US5316630 Normalizing variabilities between chromatograms of standard and sample chromatography runs |
| 05/26/1994 | WO1994011728A1 Electrical separator apparatus and method of counterflow gradient focusing |
| 05/26/1994 | WO1994009134A3 Modified ciliary neurotrophic factors |
| 05/25/1994 | EP0598560A1 Pulsed-field separation of polysaccharides in capillaries |
| 05/24/1994 | US5314595 Electrophoresis of nucleic acid fragments |
| 05/14/1994 | CA2108942A1 Pulsed-field separation of polysaccharides in capillaries |
| 05/11/1994 | WO1994010564A1 Process for separating substances from dilute solutions and suspensions |
| 05/11/1994 | WO1994010561A1 Separation media for electrophoresis |
| 05/11/1994 | DE4305651A1 Verfahren zur Trennung von Substanzen aus verdünnten Lösungen oder Suspensionen A process for the separation of substances from diluted solutions or suspensions |
| 05/04/1994 | EP0594673A1 A method and an apparatus for electrophoretic separation |
| 04/28/1994 | WO1994009134A2 Modified ciliary neurotrophic factors |
| 04/28/1994 | WO1994008701A1 Process and device for the manufacture of a microporous membrane gel plate to be used in the separation and transfer of macromolecules by means of electrophoresis |
| 04/28/1994 | CA2124959A1 Process and device for the fabrication of a gel plate with a microporous membrane, used for the separation and transfer of macromolecules by electrophoresis |
| 04/13/1994 | EP0592298A1 Process and device for the manufacture of a microporous membrane gel plate for separating and transforming macromolecules by electrophoresis |
| 03/29/1994 | US5298143 Stator, rotor, rotor drive, and electric field generator |
| 03/22/1994 | US5296116 Capillary electrophoresis using time-varying field strength |
| 03/22/1994 | US5296114 Electrophoretic separating device and electrophoretic separating method |
| 03/16/1994 | EP0587156A1 Deactivation of the inner surfaces of capillaries |
| 03/15/1994 | US5293703 Frame with flexible tensioning strips for stretching a membrane and gel |
| 03/08/1994 | US5292416 Electophoresis |
| 02/23/1994 | EP0583314A1 Treatment and recycling of overspray from the spray application of waterborne coatings. |
| 02/17/1994 | WO1994003643A1 Electrophoresis of nucleic acid fragments |
| 02/15/1994 | US5286434 Processes for the preparation and separation of macromolecules |
| 02/15/1994 | US5286356 Controlling migration times |
| 02/08/1994 | US5284565 Sample well insert with wedge-shaped profile for ultra-thin slab gels in electrophoresis |
| 02/08/1994 | US5284559 Electrophoretic gel between spaced apart plates, semipermeable membrane sealably connected toends of plates to define collection channel |
| 02/01/1994 | US5282942 Adjusting the electroosmostic flow rate of buffer in the capillary by applying an external electric field; amino acid analysis |
| 01/11/1994 | US5277774 Separating through a gap between a fixed membrane and a reciprocating membrane |
| 01/04/1994 | US5275706 Delivering additive medium to separation chamber contercurrent to separation and sample media to adjust outflow rate |
| 12/29/1993 | EP0576361A2 Electrophoretic electrode, method of/and system for capillary electrophoresis using the electrophoretic electrode and fraction collector assembled into the capillary electrophoresis system |
| 12/23/1993 | WO1993025899A1 Capillary electrophoresis using time-varying field strength |
| 12/23/1993 | WO1993025896A1 Preparative electrophoresis device and method |
| 12/02/1993 | DE4216582C1 Electrostatic filter - has a gap passage in insulating layer on a conductive and porous base |
| 12/01/1993 | EP0572354A2 Immobilized buffered gels and membranes of hydroxy groups containing polymers |
| 12/01/1993 | CN1078975A Technology for producing polyacrylamide gel for plate electrophoresis and gel pouring device |
| 11/29/1993 | CA2097124A1 Immobilized buffered gels and membranes of hydroxy groups containing polymers |
| 11/23/1993 | US5264101 Using a tube having surface-charged inner walls and filled with an electrolyte having an opposite charge |
| 11/23/1993 | US5264098 Method for the separation, identification and quantification of isoenzymes and isoforms of alkaline phosphatase |
| 11/18/1993 | EP0569494A1 Improved galactomannan-agarose binary gel for nucleic acid electrophoresis. |
| 11/11/1993 | WO1993022665A1 Capillary electrophoresis molecular weight separation of biomolecules using a polymer-containing solution |
| 11/11/1993 | DE4214346A1 Continuous processing of water-contg. oil sludge - involves sludge heating using recycled hot oil product portion |
| 11/09/1993 | US5259940 Apparatus and method for removing liquid from liquid bearing material |
| 11/09/1993 | US5259939 Dynamic buffer coating |
| 11/03/1993 | EP0558565A4 Mosaic microcolumns, slabs, and separation media for electrophoresis and chromatography |
| 11/03/1993 | EP0443024A4 Method and apparatus for electrophoretic separations |
| 11/02/1993 | US5258050 Separation of gases by molecular weight |
| 10/28/1993 | WO1993020927A1 Apparatus for separating a mixture |
| 10/28/1993 | DE4232781C1 Sepg. individual constituents as sample mixt. |
| 10/27/1993 | EP0566784A1 Polyacrylamide gel for electrophoresis |
| 10/20/1993 | EP0138841B1 Transfer of macromolecules from a chromatographic substrate to an immobilizing matrix |
| 10/14/1993 | WO1993020434A1 Electrophoresis of nucleic acid fragments |
| 10/14/1993 | WO1993020239A1 Probe method and composition for detecting different dna sequences |
| 10/14/1993 | WO1993020236A1 Probe composition and method |
| 10/06/1993 | EP0564443A1 Treatment of bleach plant filtrates |
| 10/06/1993 | EP0563259A1 Discontinuous and nonsequential polymeric gel systems for separation of macromolecules |
| 09/16/1993 | DE4207425A1 Treating over-spray collected from coating of object with waterborne coating |
| 09/08/1993 | EP0558742A1 Electrophoresis with chemically suppressed detection |
| 09/08/1993 | EP0558565A1 Mosaic microcolumns, slabs, and separation media for electrophoresis and chromatography |
| 09/02/1993 | WO1993016789A1 Electrophoresis and electrophoresis optimization methods and apparatus therefor |
| 08/26/1993 | WO1993016788A1 Process for electroelution of a gel containing separated charged macromolecules, such as proteins or dna/rna, and an apparatus and means for use in the process |
| 08/25/1993 | EP0557112A1 Chlorine free bleaching and pulping process |
| 08/24/1993 | US5238651 Plate holder for supporting gel plate, guides for positioning, frame for plate holder with hand supports |
| 08/24/1993 | US5238545 Electrophoretic gel for separation and recovery of substances and its use |
| 08/22/1993 | CA2089516A1 Chlorine free pulping and bleaching sequence |
| 08/11/1993 | EP0555145A2 Electrophoretic medium, gel holder, slab type electrophoretic apparatus and electrophoretic gel cutter |
| 08/05/1993 | WO1993015394A1 Capillary column containing removable separation gel composition and method of use |
| 08/05/1993 | WO1993015392A1 Differential separation assay |
| 08/05/1993 | CA2128317A1 Differential separation assay |
| 08/03/1993 | US5232573 Integral electrophoresis gel form |
| 07/27/1993 | US5230832 Galactomannan-agarose binary gel for nucleic acid electrophoresis |
| 07/20/1993 | US5228970 Gel electrophoresis cassette with removable strip |
| 07/06/1993 | US5225062 Electrophoretic gel for separation and recovery of substances and its use |
| 06/29/1993 | US5223114 Electrode sealed in tube |
| 06/09/1993 | EP0544969A1 Apparatus and method for electrophoretic separation |
| 06/08/1993 | US5217592 Electrophoresis and vacuum molecular transfer apparatus |
| 05/27/1993 | WO1993010442A1 Apparatus and method for enhanced resolution continuous flow zone electrophoresis |
| 05/13/1993 | WO1993008903A1 Process and capillary columns for separating enantiomers |
| 05/13/1993 | DE4136217A1 Multiple sample transfer device for automated electrophoretic analysis - in which sample locations lie precisely vertically below associated location of applicator |
| 05/12/1993 | EP0541238A1 Capillary column for high performance electrophoretic separation and detection of SDS proteins and system for using the same |
| 05/12/1993 | EP0318551B1 Polymers, and their use as gels for electrophoresis |