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Class Information
Number: 435/34
Name: Chemistry: molecular biology and microbiology > Measuring or testing process involving enzymes or micro-organisms; composition or test strip therefore; processes of forming such composition or test strip > Involving viable micro-organism > Determining presence or kind of micro-organism; use of selective media
Description: Subject matter where the presence of or identity of a microorganism is determined.










Sub-classes under this class:

Class Number Class Name Patents
435/38 Enterobacteria 171
435/37 Nitrate to nitrite reducing bacteria 58
435/39 Quantitative determination 433
435/36 Streptococcus; staphylococcus 124
435/35 Using radioactive material 130


Patents under this class:

Patent Number Title Of Patent Date Issued
5187072 Method and apparatus for the determination of fermentative analytic cultured activities Feb. 16, 1993
5187368 Detection method for liquids using near infrared spectra Feb. 16, 1993
5180662 Cytotoxic T lymphocyte activation assay Jan. 19, 1993
5179006 Process for measuring endotoxin Jan. 12, 1993
5177018 Microorganism employed for producing streptovaricin Jan. 5, 1993
5175089 Method for monitoring periodontal disease by monitoring endotoxins and inflammatory agents Dec. 29, 1992
5171669 Cobalt(III) reagents in combination with water soluble polymers Dec. 15, 1992
5168037 Method for the preparation of a labelled virus without the inactivation of viral binding sites and method of assay utilizing said labelled virus Dec. 1, 1992
5164301 Process and kit for detecting microbial metabolism Nov. 17, 1992
5164597 Method and apparatus for detecting microorganisms within a liquid product in a sealed vial Nov. 17, 1992
5164796 Apparatus and method for detection of microorganisms Nov. 17, 1992
5162229 Device and method for enhanced recovery and detection of microbial growth in the presence of antimicrobial substances Nov. 10, 1992
5158874 Determining metastic potential of tumor cells and isolating metastic tumor cells Oct. 27, 1992
5156948 Method and kit for diagnosis of diseases Oct. 20, 1992
5155019 Detection of the presence of biological activity in a sealed container utilizing infrared analysis of carbon dioxide and apparatus therefor Oct. 13, 1992
5155218 DNA encoding human 5-HT.sub.1D receptors Oct. 13, 1992
5153119 Method for speciating and identifying MAI (Mycobacterium avium-intracellulare) Oct. 6, 1992
5147784 T-lymphocyte progenitor cell assay Sep. 15, 1992
5143827 Process for biotechnological upgrading of shale oil Sep. 1, 1992
5141855 Signal amplifying cobalt (III) redox reagents and methods for the determination of analytes in aqueous fluids Aug. 25, 1992
5137810 Method of determining the gram sign of bacteria Aug. 11, 1992
5137811 Method for diagnosing periodontal diseases with a substrate specific for aminopeptidase activity of periodontopathic bacteria Aug. 11, 1992
5137812 Colony blotting method and device Aug. 11, 1992
5135851 Culture and detection method for sterile-filterable autonomously replicating biological particles Aug. 4, 1992
5135852 Piezoelectric cell growth biosensing method using polymer-metabolic product complex interactions Aug. 4, 1992
5134064 Method for the determination of microbe concentrations by means of a plating method Jul. 28, 1992
5128255 Method and a preparation to select for transfected DNA in mammalian cells Jul. 7, 1992
5124254 Detection of diamines in biological fluids Jun. 23, 1992
5120642 Monoclonal antibody which distinguishes helper inducer and suppressor inducer CD4+ lymphocytes Jun. 9, 1992
5118620 Application of antibiotics of the phleomycin family as selection agent in the field of genetic engineering Jun. 2, 1992
5116539 Reagent and method for measuring leukocytes and hemoglobin in blood May. 26, 1992
5116735 Diagnosing periodontal disease by measuring proteolytic activity of periodontopathogenic bacteria May. 26, 1992
5116736 Method for the quantitative determination of micro-organisms or pyrogens May. 26, 1992
5116753 Maintenance of pancreatic islets May. 26, 1992
5114846 Process for producing streptovaricin May. 19, 1992
5112745 Rapid identification of microbial organisms and determination of antibiotic sensitivity by infrared spectroscopy May. 12, 1992
5110737 Method for the isolation of hybridomas using cholesterol auxotrophy of myeloma cells May. 5, 1992
5108894 Protein G and/or fragments thereof Apr. 28, 1992
5108902 Reducible compounds which provide aniline dyes for analytical compositions and methods of using same Apr. 28, 1992
5108903 Reducible compounds which provide leuco dyes for analytical compositions, elements and methods of using same Apr. 28, 1992
5108907 Laser Doppler spectrometer for the statistical study of the behavior of microscopic organisms Apr. 28, 1992
5106744 Method of staining monocytes and compositions thereof Apr. 21, 1992
5100781 Measurement of gas production of algal clones Mar. 31, 1992
5098830 Very rapid detection of fungal infections Mar. 24, 1992
5098832 Isolating medium for identifying the salmonella bacterium Mar. 24, 1992
RE33850 Test kit and method for the determination of Streptococcus A antigen Mar. 17, 1992
5094944 Flourescent aquatic bioassay and procedure Mar. 10, 1992
5094955 Device and method for detecting microorganisms Mar. 10, 1992
5093238 Chemiluminescent assay for the determination of density of activity of viable cells Mar. 3, 1992
5093239 Reagents for detecting oxidase positive microorganisms Mar. 3, 1992











 
 
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