Patents for C12M 1 - Apparatus for enzymology or microbiology (67,514)
04/1990
04/04/1990EP0361964A2 Low speed particle concentrator
04/04/1990EP0360837A1 Cell growth reactor with three compartments formed by hydrophobic and hydrophilic membranes.
04/03/1990US4913914 Automatic quantitative analysis aids in adjusting amounts of ingredients to be added
04/03/1990US4913179 Device for washing off the inner surface of a reaction vessel and/or of the outer surface of a spheroidal reagent body
04/03/1990CA2000056A1 Porous anodic aluminium oxide membranes
03/1990
03/28/1990EP0359900A2 Process for separating highly molecular substances from liquid culture media, and device for carrying out the process
03/27/1990US4912059 Phase sensitive differential polarimetry technique and apparatus
03/27/1990US4912058 Roller bottle
03/27/1990US4912037 Cylinder casing, transverse perforated support grid
03/27/1990US4911849 Method and means of aeration-powered water flow using foil-shaped contour
03/27/1990US4911847 Process for controlling the permeate composition in a rotary filtration device
03/22/1990WO1990002816A1 Microbiological oil prospecting
03/22/1990WO1990002792A1 Biochemical sensor responsive to bubbles
03/22/1990EP0221923A4 Secretion vector.
03/21/1990EP0359249A2 Microfiltration apparatus & method of using the same
03/21/1990EP0359122A1 Observation and/or cultivation instrument for cells
03/21/1990CN2054790U Tube for separating spermatozoon and microorganism
03/20/1990US4910148 Magnetic separation of magnetized particles from biological fluids
03/20/1990US4910147 Cell culture media flexible container
03/20/1990US4910139 Method for continuously producing citric acid by dual hollow fiber membrane bioreactor
03/20/1990CA1266843A1 Apparatus for continuously recovering ethanol from fermentable sugar solutions
03/14/1990EP0357998A2 Process and apparatus to keep liquid fermenter samples sterile
03/14/1990EP0357625A1 Assay apparatus and use thereof.
03/13/1990US4908315 Integument and method for micropropagation and tissue culturing
03/08/1990WO1990002170A1 Membrane bioreactor
03/08/1990WO1990002169A1 Apparatus and method for determining the presence of microorganisms
03/08/1990WO1990002168A1 Reactor and its use in a fermentation process
03/08/1990WO1990002167A1 Kit for the reactivation of dehydrated microbial cultures, particularly of bacteria
03/07/1990EP0357010A2 Method of identifying spectra
03/07/1990CN1040270A Light radiator
03/06/1990US4907158 Method for performing work on cells of a cell culture and apparatus therefor
03/06/1990US4906746 Process for the production and extraction of polysaccharides from a porphyridium cruentum culture and apparatus for performing the process
03/06/1990US4906578 Aerobic-cultivation tank
03/06/1990US4906577 Cell culture bioreactor
03/06/1990US4906574 Fermenting device for the culture of aerobic micro-organisms
03/06/1990US4906566 Method and apparatus for producing analytic culture
03/06/1990CA1266443A1 Filtration method and apparatus
02/1990
02/28/1990EP0355910A1 Reactor and procedure for realising a fermentation process which such a reactor utilises
02/28/1990EP0176543B1 Method, apparatus and probe for determining amount of biological material
02/27/1990US4904601 Cell culture tank
02/27/1990US4904600 Particle classification by means of differential settling rates
02/27/1990US4904597 Method for cultivation of bacteria of the genus campylobacter
02/27/1990CA1266249A1 Fermentation methods and apparatus
02/27/1990CA1266248A1 Method and apparatus for resolution of stereoisomers in multiphase and extractive membrane reactors
02/27/1990CA1266244A1 Process for adjusting the alcohol content of wines or alcoholic beverages and installation for its implementation
02/22/1990WO1990001700A1 Methods and devices for carrying out multiple simultaneous conductometric analyses
02/22/1990WO1990001539A1 Double-cylinder type bio-reactor
02/22/1990WO1990001538A1 Bioreactor using open-cell porous ceramic carrier
02/22/1990WO1989010549A3 Radiation/microbe bioassay
02/20/1990US4902624 Rapid thermal processing of dna strands through a multizonal cycle at controlled temperature
02/20/1990US4902286 Container for fertilization of human ovocytes in the absence of CO2 -enriched air
02/20/1990US4902132 Automated capillary scanning system
02/20/1990US4901446 Apparatus for finely actuating a glass electrode or the like
02/14/1990EP0354704A1 Medical swab device
02/14/1990CN2052770U Multifunctional fermentation device
02/13/1990US4900678 Photosynthetic reaction bath
02/07/1990EP0353893A2 Cell culture bioreactor
02/07/1990EP0353830A2 The control of foam build up in a fermenter
02/07/1990EP0353365A2 Ultrasonic cell-destroyer
02/06/1990US4898817 Microorganism immobilization
02/06/1990US4898718 Biocatalytic reactors for gel-like and other types of immobilized biocatalysts
02/06/1990CA1265504A1 Metallo-organo aluminates as lubricant additives
01/1990
01/30/1990US4897359 Apparatus for oxygenating culture medium
01/30/1990US4897195 System and process for anaerobic digestion of waste materials
01/30/1990US4897185 Cell processing apparatus and method
01/30/1990CA1265080A1 Porous inorganic carriers bearing a growth of micro- organisms - procedure for immobilising micro- organisms and carrier bodies suitable for this purpose
01/30/1990CA1265078A1 Continuous process for ethanol production by bacterial fermentation
01/25/1990DE3824154A1 Mini-reactor for obtaining measurement data
01/24/1990EP0352026A2 A glass slide useful as a control of standard by having several areas of differing levels or types of analytes, and devices and methods for preparing the same
01/24/1990EP0224496B1 Composite assembly of filtering membranes
01/23/1990US4895805 Cell manipulating apparatus
01/23/1990CA1264619A1 Concentrated fish breeding device
01/17/1990EP0350723A2 Valve for connecting objects to container or ducts to be sterilised in situ
01/16/1990US4894343 Chamber plate for use in cell fusion and a process for production thereof
01/16/1990US4894342 Reverse, cultures, heaters
01/16/1990US4893935 Apparatus and method for optical density measurements of biomass processes
01/16/1990US4893886 Non-destructive optical trap for biological particles and method of doing same
01/16/1990CA1264454A1 Method and apparatus for biological treatment of waste gases
01/16/1990CA1264434A1 Bacterial fermentation testing kit
01/11/1990WO1990000190A1 Bio-reactor cell culture process
01/10/1990EP0350455A2 A container for gas in which the pressure is maintained constant when the amount, therein contained, changes, specifically suited for accumulating biogas generated from waste waters and biological sludges
01/09/1990US4892832 Filter bag for microbiological examination
01/09/1990US4892831 Inoculating device
01/09/1990US4892830 Environmentally controlled in vitro incubator
01/09/1990US4892818 Bioreactor
01/09/1990CA1264275A1 Stabilization of specimens for microbial analysis
01/09/1990CA1264274A1 Detection of microbial pathogens
01/08/1990EP0319543A4 Method and apparatus for automated assessment of the immunoregulatory status of the mononuclear leukocyte immune system.
01/04/1990DE3822451A1 Method for preventing growth on measuring surfaces of sensors used as detection elements in biotechnological systems and apparatus and device for carrying out the method
01/03/1990EP0349263A2 Analyzing means and method
01/03/1990EP0198032B1 Hollow fiber cell culture device and method of operation
01/02/1990US4891318 Method for the fermentative preparation of polysaccharides, in particular xanthane
01/02/1990US4891310 Method of controlling culture
01/02/1990CA1264117A1 Apparatus for microscopic examination
12/1989
12/28/1989WO1989012819A1 Pyroelectric thermometric device
12/28/1989WO1989012682A1 Process and installation for obtaining plasmids and cosmids
12/28/1989WO1989012676A1 Culture device and method
12/28/1989WO1989012385A1 Integument and method for culturing and growing organic material
12/27/1989EP0348275A1 Method and apparatus for obtaining plasmids and cosmids
12/27/1989EP0347771A2 Device for enhancing fluorescence and kinetics and methods of using the device