Patents for C12M 1 - Apparatus for enzymology or microbiology (67,514)
02/1991
02/05/1991US4990256 Method, device and filter module for the filtration of liquids in cross-flow operation
02/04/1991WO1991001995A1 High gel strength and low electroendosmosis agarose
01/1991
01/31/1991DE3924862A1 Cell sediment swab - made of cellulose wadding inside specified plastic membrane bag esp. narrow weave nylon fibres membrane
01/31/1991DE3924701A1 Microscope incubator - with transparent lid over petri dish heated by warm air circulation
01/30/1991EP0409896A1 Enzymatic electrode and its preparation method.
01/30/1991EP0397734A4 A transporting, storage or dispensing container with enzyme reactor
01/30/1991EP0397659A4 Process for detecting biochemical species and apparatus useful therein
01/29/1991US4988623 Rotating bio-reactor cell culture apparatus
01/29/1991US4988443 Permeable, hollow fiber membranes, microorganisms for metabolism of poisons
01/29/1991US4988302 Culture media package
01/26/1991WO1991001381A1 Piezoelectric cell growth biosensing method and system
01/26/1991CA2064188A1 Piezoelectric cell growth biosensing method and system
01/24/1991WO1991000766A1 Jig and device for filtration
01/24/1991DE3923251A1 Device for removing phosphate(s) from waste water or sewage - by circulating algae parallel to the sewage flow but sepd. from it by water-permeable partition through which the algae cannot pass
01/23/1991EP0409467A1 In vivo refillable glucose sensor
01/23/1991EP0409039A1 Bioreactor
01/23/1991EP0408940A1 Multi-well filtration apparatus
01/23/1991CN2069859U Aseptic manipulating bag
01/22/1991US4987082 Control of foam build up in a fermenter
01/22/1991US4987068 Porous inorganic support spheres which can be cleaned of surface biomass under fluidized bed conditions
01/22/1991US4986965 Liquid container for use in biochemical analysis
01/22/1991US4986271 Vivo refillable glucose sensor
01/19/1991WO1991001365A1 Automated laboratory apparatus
01/19/1991CA2063826A1 Automated laboratory apparatus
01/16/1991EP0408147A2 Evaporation covers
01/16/1991EP0408145A2 Containers
01/16/1991EP0408144A2 Extracting device for extracting antigens
01/15/1991US4985631 Luminescence exposure apparatus
01/15/1991CA1279025C Method of manufacturing an anaerobic, biocatalytic, liquid treating, sandwich reactor and the sandwich reactor so produced
01/14/1991CA2017532A1 Extracting device for extracting antigens
01/13/1991WO1991000903A1 Apparatus for microbiological testing
01/13/1991CA2062811A1 Apparatus for microbiological testing
01/10/1991WO1991000359A1 Particle-mediated transformation of animal somatic cells
01/10/1991WO1991000339A1 Rotary culture device
01/09/1991EP0407141A1 Apparatus and method for transfer of macromolecules
01/09/1991EP0406306A1 Method and apparatus for collecting and detecting microorganisms.
01/09/1991CN2068967U Fermenting apparatus with the feature of constant temp. and timed alarming
01/08/1991US4983523 Sonication, vibration
01/08/1991US4983517 Reacting materials
01/08/1991US4983361 Reactor provided with fluidized chamber
01/08/1991US4983268 High speed electrophoresis using purified agarose
01/08/1991CA2020609A1 Apparatus and method for transfer of macromolecules
01/08/1991CA1278759C Process and apparatus for the production of carbon dioxide and ethanol by continuous fermentation
01/06/1991WO1991000086A1 Method and device for direct production of nanocapsules
01/06/1991CA2035863A1 Method and device for direct production of nanocapsules
01/03/1991DE3920397A1 Fully automatic control of fermentation during beer mfg. - gives accurate measurement of the extract content to allow control and assessment of the process
01/02/1991EP0405696A1 A method and apparatus for inserting material into biological cells
01/02/1991EP0405480A2 Method of and apparatus for detecting microorganisms
01/01/1991US4981802 Petri dish
01/01/1991US4981801 Automatic cycling reaction apparatus and automatic analyzing apparatus using the same
01/01/1991US4981787 Method for diagnosis of periodontal disease by detection of L-alanine aminotransferase
01/01/1991US4981779 Apparatus for monitoring glucose
01/01/1991US4981580 Coincidence arbitration in a flow cytomery sorting system
12/1990
12/27/1990WO1990015526A1 Integument and method for culturing and growing organic material
12/27/1990EP0403654A1 Multiple gas phase liquid treatment apparatus
12/27/1990EP0403629A1 Bioreacteur and device for the culture of animal cells.
12/26/1990CN1048062A Process for producing biochemicals
12/25/1990US4980298 Devices for carrying out chemical and clinical tests, and their use
12/25/1990US4980292 Tablet dispensing
12/25/1990US4980066 Multiple membrane separation systems
12/25/1990US4979332 Culture vessel
12/19/1990EP0402995A2 Temperature control device and reaction vessel
12/19/1990EP0402888A1 Incubation vessel
12/19/1990EP0402496A1 Plant for cultivating autotrophic microorganisms
12/19/1990EP0402468A1 Continuous perfusion apparatus utilizing aeration
12/19/1990EP0293447A4 A device and method for self contained solid phase immunodiffusion assay
12/18/1990US4978616 Fluidized cell cultivation process
12/18/1990US4978545 Process for the controlled oxygenation of an alcoholic fermentation must or wort
12/18/1990US4978505 Automated system for micropropagation and culturing organic material
12/18/1990US4978504 Medical swab with preimpregnated reagant
12/18/1990CA1277851C Laser doppler spectrometer for the statistical study of the behavior of microscopic organisms
12/16/1990CA2019118A1 Incubation vessel
12/13/1990WO1990015148A1 Apparatus and method for automated purification of extra-chromosomal dna from a cell suspension using a reaction device
12/13/1990WO1990015070A1 Very large scale immobilized peptide synthesis
12/13/1990WO1990015031A1 A method for the forced anaerobic decomposition of waste material
12/13/1990DE4016260A1 Bio:mass and metabolism determn. of microorganisms - based on light reflection and of fluorescence of microorganisms
12/13/1990DE3929906C1 Wall of container for biological reaction - consisting of valve seating with conical inclined surface to engage corresp. shaped disc
12/13/1990CA2391491A1 Very large scale immobilized peptide synthesis
12/12/1990EP0401660A1 Culture media package
12/12/1990CN1047694A Simple and rapid microseparation device and method
12/11/1990US4976931 Generation of anaerobic or microaerophilic atmosphere
12/11/1990CA1277620C Preparation process of immobilized enzymes and apparatus for carrying out same
12/05/1990EP0401077A2 Method and apparatus for removing noise data from a digitized image
12/05/1990EP0400837A1 Boiler operating method with gases produced from bioreactor
12/05/1990EP0400829A1 Temperature maintaining method for bioreactor
12/05/1990EP0400415A2 Radiometric analysis system for solid support samples
12/05/1990CN2066862U Sealed constant temp. semen freezing device
12/04/1990US4975377 Permeable gel matrix allows passage of nutrients and wastes
12/04/1990US4975375 Biocatalyst immobilization with a reversibly swelling and shrinking polymer
12/04/1990US4975190 Organic polymer separation membrane having fluorene skeleton and oxygen enrichment device utilizing same
12/04/1990US4975106 Anaerobic digestion of fish wastes
12/04/1990US4974816 Controlling oxidation
12/04/1990US4974462 Filter punch and filter collection system
11/1990
11/29/1990WO1990014597A1 Area-modulated luminescence (aml)
11/29/1990WO1990014586A1 System of automatic sterile sampling of a biological fluid
11/29/1990WO1990014437A1 Air sampling
11/29/1990WO1990014414A1 Apparatus for detection of microorganisms
11/29/1990DE4015187A1 Device for sepg. liq. mixtures - has membrane on inner rotating cylinder inside outer stationary cylinder with vanes to produce highly turbulent flow between cylinders
11/29/1990DE3844700A1 Process and device for the biological processing of organic substances
11/28/1990EP0398880A1 Multiple stage affinity process for isolation of specific cells from a cell mixture