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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:
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Patent Number Title Of Patent Date Issued
6159683 Method of determining stage of sepsis Dec. 12, 2000
6153400 Device and method for microbial antibiotic susceptibility testing Nov. 28, 2000
6150127 Causing a desirable change in a behavior pattern Nov. 21, 2000
6146840 Simultaneous enumeration of E. coli and total coliforms Nov. 14, 2000
6146843 Method and apparatus for the use of sentinel microorganism Nov. 14, 2000
6140070 Sample collecting method and apparatus Oct. 31, 2000
6136554 Microbiological media for isolation and indentification of enteric pathogens such as E. coli and salmonella Oct. 24, 2000
6132985 Methods for the detoxification of nitrile and/or amide compounds Oct. 17, 2000
6133020 Apparatus for determining the number of microorganisms in the air and a method of operating said apparatus Oct. 17, 2000
6130057 Method for differentiating microorganisms in a sample Oct. 10, 2000
6120986 Electrochemiluminescence assay Sep. 19, 2000
6121012 System for ensuring distribution of spores on a spore carrier Sep. 19, 2000
6117650 Assay for cardiac hypertrophy Sep. 12, 2000
6114137 Assay using marked microbial host cell strains Sep. 5, 2000
6114382 Methods for treating inflammatory bowel disease Sep. 5, 2000
6107053 Method for detecting microorganisms by separation and culture on a gelled system, gelled system and assay kit therefor, and use thereof in microbiology Aug. 22, 2000
6103479 Miniaturized cell array methods and apparatus for cell-based screening Aug. 15, 2000
6096530 Pseudomonas cepacia strain isolated from termite intestines that degrades trichlorethylene and furan compounds Aug. 1, 2000
6090541 Method and device for detecting bacteriophage using contrast-coloring and precipitable dyes Jul. 18, 2000
6090572 Filtration and extraction device and method of using the same Jul. 18, 2000
6090573 Detecting eubacteria and fungus and determining their antibiotic sensitivity by using catalytically inactive murein binding enzymes Jul. 18, 2000
6087156 Method for isolation and identification of Escherichia coli 0157:H7 and plating media for said process Jul. 11, 2000
6083683 Methods for detecting shigella bacteria or antibodies to shigella bacteria with an immunoassay Jul. 4, 2000
6083684 Viral products Jul. 4, 2000
6083685 Systematic extraction, amplification and detection of retroviral sequences, and oligonucleotides for use therein Jul. 4, 2000
6074838 Zearalenone detoxification compositions and methods Jun. 13, 2000
6074870 Optical blood culture sensor Jun. 13, 2000
6063590 Membrane filter agar medium containing two enzyme substrates used for the simultaneous detection of total coliforms and E. coli. May. 16, 2000
6060249 Method of selection for genes encoding secreted and transmembrane proteins May. 9, 2000
6060266 Self-contained incubator for growth of microorganism May. 9, 2000
6054275 Detection methods for cryptosporidium Apr. 25, 2000
6051388 Method and apparatus for selective biological material detection Apr. 18, 2000
6051395 Method and compound for detecting low levels of microorganisms Apr. 18, 2000
6046016 Method for demonstrating an enzymatic activity of micro-organisms Apr. 4, 2000
6046020 Use of anti-capsule agents in microbiological testing Apr. 4, 2000
6046021 Comparative phenotype analysis of two or more microorganisms using a plurality of substrates within a multiwell testing device Apr. 4, 2000
6043042 Antibody for a toxin assay, and method of obtaining same Mar. 28, 2000
6043049 Method for detecting micro-organisms and cartridge suitable for implementing it Mar. 28, 2000
6040153 Cartridge as well as air analysis method and apparatus using it Mar. 21, 2000
6034267 Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy Mar. 7, 2000
6028663 Photometric analysis of water suspensions Feb. 22, 2000
6022682 Article and method for detection of enterotoxigenic staphylococci Feb. 8, 2000
6022730 Methods for the isolation of bacteria containing eukaryotic genes Feb. 8, 2000
6020150 Gelled system and method for detecting microorganisms by separation and culture on gelled system Feb. 1, 2000
6017706 Process for identifying compounds which protect against the formation of fluorescent light induced DNA lesions and x-ray-induced lesions Jan. 25, 2000
6008008 Esculetin derivatives Dec. 28, 1999
6004766 Method for detecting low levels of microorganisms Dec. 21, 1999
6004772 Oxygenase expressing microorganism strain JM1 (FERM BP-5352) for degrading organic compounds without an inducer Dec. 21, 1999
6001586 Compartmentalization method for screening microorganisms Dec. 14, 1999
5998136 Selection systems and methods for identifying genes and gene products involved in cell proliferation Dec. 7, 1999

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