| Patents for C12M 1 - Apparatus for enzymology or microbiology (67,514) |
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| 10/22/1991 | CA1291209C Chemical probe and enzyme sensor having anodized aluminum oxide membrane |
| 10/17/1991 | WO1991015750A1 Microfabricated device for biological cell sorting |
| 10/17/1991 | WO1991015590A1 Anaerobic fermentation process |
| 10/17/1991 | WO1991015581A1 Walk-through mutagenesis |
| 10/17/1991 | WO1991015570A1 Cell culture device |
| 10/17/1991 | WO1991015569A1 Apparatus and method for rearing nematodes, fungi, tissue cultures and the like, and for harvesting nematodes |
| 10/17/1991 | CA2078986A1 Apparatus and method for rearing nematodes, fungi, tissue cultures and the like, and for harvesting nematodes |
| 10/16/1991 | EP0452240A1 Process and apparatus for semi-continuous fermentation, in particular for the industrial preparation of a biological mixture based on propionic acid |
| 10/16/1991 | EP0451811A2 Method and apparatus for analyzing starch and other carbohydrates |
| 10/15/1991 | US5057432 Cage-culture turbidostat |
| 10/15/1991 | US5057430 Measurement of bubbles released by reaction of enzyme bound to substrate and analyte indicates concentration |
| 10/15/1991 | US5057429 Apparatus for floating animal cells in a double-bag container |
| 10/15/1991 | US5057428 Bioreactor |
| 10/15/1991 | US5057421 Thin film membrane enzyme/coemzyme reactor and method of using same |
| 10/15/1991 | US5057285 Gas generator/indicator unit adapted for use in an upright position |
| 10/15/1991 | US5057284 Bioslurry reactor for treatment of slurries containing minerals, soils and sludges |
| 10/15/1991 | US5057278 For measurement of blood gas concentration |
| 10/15/1991 | US5057221 Aerobic biological dehalogenation reactor |
| 10/15/1991 | CA1290667C Method for the determination of microbe concentrations by means of a plating method and dishes used therein |
| 10/15/1991 | CA1290632C Tube support for heat exchanger |
| 10/14/1991 | WO1991016415A1 Semi-continuous fermentation method and device, designed in particular for the industrial manufacture of a biological mixture based on propionic acid |
| 10/14/1991 | CA2058438A1 Semi-continuous fermentation method and device, notably for the industrial-scale manufacture of a biological mixture based on a propionic acid |
| 10/12/1991 | WO1991015758A1 Methods and apparatus allowing sequential chemical reactions |
| 10/12/1991 | CA2079005A1 Methods and apparatus allowing sequential chemical reactions |
| 10/10/1991 | DE4010523A1 Anaerobic microbial conversion of substrate to metabolite |
| 10/09/1991 | EP0450850A2 Method and apparatus for determining air borne bacteria |
| 10/09/1991 | EP0449820A1 Radiation/microbe bioassay |
| 10/08/1991 | US5055399 Enzymatic synthesis of alpha-L-aspartyl-L-phenyalanine lower alkyl esters |
| 10/08/1991 | CA1290273C Apparatus and methods for microorganism culture and testing |
| 10/08/1991 | CA1290271C Material and method for promoting growth of anaerobic bacteria |
| 10/08/1991 | CA1290229C Biological indicator for sterilization processes |
| 10/07/1991 | WO1991015768A1 Process and composition for performing dna assays |
| 10/07/1991 | CA2080019A1 Process and composition for performing dna assays |
| 10/03/1991 | WO1991014505A1 Low speed particle concentrator |
| 10/02/1991 | EP0448923A1 Method and apparatus for detecting biological activities in a specimen |
| 10/02/1991 | EP0448912A2 Plant for automatic and periodical sampling of the content of a bioreactor-fermentor |
| 10/02/1991 | EP0448837A2 Method and apparatus for controlled instrumentation of particles with a filter device |
| 10/01/1991 | US5053225 Functional organic thin film chemically bonded to biologically active agent |
| 10/01/1991 | US5053198 Stacking stations and container with spring holder; preventing spillage; usable in zero gravity |
| 10/01/1991 | US5053132 Extraction hydropphilic & hydrophobic sides of a fiber |
| 10/01/1991 | CA1289869C Well head with adjustable flow for the exploitation of biogas |
| 09/27/1991 | WO1991014466A2 Sterile or specific pathogen free environment products |
| 09/26/1991 | DE4008411A1 Prepn. of optically active cyanohydrin derivs. |
| 09/25/1991 | EP0447893A2 Culture dish package system and method of making |
| 09/25/1991 | EP0447424A1 Isolation of fetal cells from maternal blood to enable prenatal diagnosis |
| 09/25/1991 | EP0423227A4 Bio-reactor cell culture process |
| 09/25/1991 | CN1054796A Bombardment device of gene with high-voltage discharge |
| 09/24/1991 | US5051360 Sampling, incubation and detection of the pressure change |
| 09/24/1991 | US5050735 Specimen strip package |
| 09/24/1991 | CA1289493C Method and apparatus for catalyst containment in multiphase membranereactor systems |
| 09/24/1991 | CA1289363C Culture vessel |
| 09/19/1991 | WO1991014007A1 Biological conversion apparatus and method |
| 09/19/1991 | WO1991013998A1 Bioassay device with non-absorbent textured capillary surface |
| 09/19/1991 | WO1991013638A1 Cell culture products |
| 09/19/1991 | WO1991010721A3 Process for high cell density fermentation of escherichia coli in an agitated boiler fermenter |
| 09/19/1991 | DE4008085A1 Modular valves simultaneously closing biological reaction vessels - are actuated by fluid-loaded flexible membranes |
| 09/18/1991 | EP0447256A2 Methods and apparatus for incubation and sterilization |
| 09/18/1991 | EP0447154A2 Device for ligand-receptor methods |
| 09/18/1991 | EP0446972A2 Device and methods for detecting microorganisms |
| 09/18/1991 | EP0446826A2 Process for the production of optical active cyanhydrin |
| 09/17/1991 | US5049505 Breeding apparatus |
| 09/17/1991 | US5049492 Biofilm monitoring coupon system and method of use |
| 09/17/1991 | CA1289093C Process and apparatus for culturing animal cells |
| 09/17/1991 | CA1289070C Binding assay device |
| 09/16/1991 | WO1991014000A1 System for diagnosing periodontal disease |
| 09/16/1991 | CA2078331A1 System for diagnosing periodontal disease |
| 09/13/1991 | CA2037493A1 Culture dish package system and method of making |
| 09/13/1991 | CA2012069A1 Semen filter column |
| 09/12/1991 | DE4007703A1 Purifying contaminated ground - by using multiple independent bio-reactors drawn in series or parallel over affected area |
| 09/12/1991 | DE4006968A1 Mixed blue and green algae for regenerating used air - mixed with nutrients in sealed chamber and fed with light and used air, esp. for submarines submerged for long periods |
| 09/11/1991 | EP0445675A2 Method and apparatus for continuous flow analysis |
| 09/10/1991 | US5047348 Apparatus for housing radioactive items during incubation |
| 09/10/1991 | US5047347 Gas permeable culture flask and method for culturing mammalian cells |
| 09/10/1991 | US5047331 Method and device for bacterial testing |
| 09/10/1991 | CA1288690C Apparatus and process for immunoassays |
| 09/10/1991 | CA1288673C Heparin assay |
| 09/08/1991 | CA2025022A1 Device for in situ electroporation of adherent cells |
| 09/06/1991 | CA2065432A1 Cell culture products |
| 09/05/1991 | WO1991013035A1 Biological process for denitrification of liquid media and apparatus for implementing said process |
| 09/05/1991 | WO1991012888A1 Apparatus for automatically performing a biotechnological process at different desired temperatures |
| 09/04/1991 | EP0445043A1 Biological process for the denitrification of liquid media and apparatus for carrying out the process |
| 09/04/1991 | EP0444585A2 Clarification vessel |
| 09/04/1991 | EP0444390A1 Method and device for studying and quantifying interacting effects of substances on biological cells |
| 09/03/1991 | US5045205 Enzymatic production of insulin from glucose and glucose isomerase |
| 09/03/1991 | US5045201 Glass microbeads for biochemical separation of material from a fluid medium |
| 09/03/1991 | CA2037181A1 Method and device for studying and quantifying interacting effects of substances on biological cells |
| 09/01/1991 | CA2011297A1 Ethanol sensor for computerized fermentation control |
| 08/29/1991 | DE4005975A1 Combined aerobic-anaerobic bacterial treatment of sewage - in controlled pressure conditions for liq. manure or fish-rearing water tanks |
| 08/28/1991 | EP0443682A2 Blood analyzers |
| 08/28/1991 | EP0443040A1 Carrier for culturing microorganism, carrier for controlling insect pest prepared therefrom, and method of controlling insect pest |
| 08/27/1991 | US5043431 Method and apparatus for the production of TGF-β |
| 08/27/1991 | US5043283 Fluidized bed cell culture apparatus with a drain valve for the removal of support material |
| 08/27/1991 | US5043082 Longitudinal passageway, filter means |
| 08/27/1991 | CA1288069C Dna sequencing |
| 08/22/1991 | DE4020917A1 Through-flow appts. for in-vitro cultivation of living material - includes culture vessel and controlled nutrient- and gas flow supplies connected outside vessel, nutrient soln. level control etc. |
| 08/21/1991 | EP0441994A1 Process and apparatus for at least partial biological conversion of organic material into biomass |
| 08/20/1991 | US5041227 Continous recycling of extractant |
| 08/17/1991 | WO1991012342A1 Improvements in the specificity and convenience of the polymerase chain reaction |
| 08/15/1991 | WO1991012314A1 Phase sensitive differential polarimetry technique and apparatus |
| 08/14/1991 | WO1991012079A1 Method to isolate macromolecules using magnetically attractable beads which do not specifically bind the macromolecules |