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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
6750039 Filtration apparatus and method for the separation of microscopic entities from a fluid Jun. 15, 2004
6748331 Computer assisted identification of filamentous bacteria Jun. 8, 2004
6740499 Method for detecting bacterial exacerbations of chronic lung disease May. 25, 2004
6740501 Coated membrane for assessing the invasive capacity of a cell May. 25, 2004
6733986 Method and agent for determining a deaminase enzymatic activity May. 11, 2004
6733999 Method for detection of Stachybotrys chartarum in pure culture and field samples using quantitative polymerase chain reaction May. 11, 2004
6730496 Method of detecting first generation environmental-sourced microbes in an environmentally-derived sample May. 4, 2004
6727076 Comparative phenotype analysis Apr. 27, 2004
6723529 Methods for the identification of inhibitors of .alpha.-aminoadipate reductase as antibiotics Apr. 20, 2004
6718077 Method and device for the detection of microorganisms by fiber optics Apr. 6, 2004
6713264 Process and device for the screening of molecules with regard to their individual binding behaviour towards at least one given ligand Mar. 30, 2004
6706520 Assessment of invasive potential of tumor cells Mar. 16, 2004
6703211 Cellular detection by providing high energy phosphate donor other than ADP to produce ATP Mar. 9, 2004
6703244 Method for confirming presence of mycotoxicosis Mar. 9, 2004
6699679 Methods for rapid identification of bacillus cereus Mar. 2, 2004
6699685 Method, test media and chromogenic compounds for identifying and differentiating general coliforms and escherichia coli bacteria Mar. 2, 2004
6696264 Method and apparatus for detection of multiple biological materials with a heterogeneous antibody mixture Feb. 24, 2004
6696270 Gastric submucosal tissue as a novel diagnostic tool Feb. 24, 2004
6692696 Biosensor Feb. 17, 2004
6686173 Comparative phenotype analysis of two or more microorganisms using a plurality of substrates within a multiwell testing device Feb. 3, 2004
6680178 Profiling of protease specificity using combinatorial fluorogenic substrate libraries Jan. 20, 2004
6677129 Method for detecting Helicobacter pylori infection Jan. 13, 2004
6673567 Method of determination of gene function Jan. 6, 2004
6673568 Method and apparatus for prokaryotic and eukaryotic cell quantitation Jan. 6, 2004
6673618 Method for measurement of nucleated red blood cells Jan. 6, 2004
6670145 Method for detection of total coliforms and E. coli Dec. 30, 2003
6670199 Composition and method for regulating the adhesion of cells and biomolecules to hydrophobic surfaces Dec. 30, 2003
6664047 Aza-benzazolium containing cyanine dyes Dec. 16, 2003
6660494 Detection of microbial metabolites Dec. 9, 2003
6653135 Dynamic protein signature assay Nov. 25, 2003
6649339 Method for producing a quality assured biological sample and composition containing the same Nov. 18, 2003
6649360 Test strip for detecting gastric problems based on the presence of urease Nov. 18, 2003
6649365 Indolamine derivatives for detecting peptidase activity in culture media Nov. 18, 2003
6642017 Modulating production of pneumococcal capsular polysaccharide Nov. 4, 2003
6638716 Rapid amperometric verification of PCR amplification of DNA Oct. 28, 2003
6638730 Composition for qualitative screening of phosphate solubilizing microorganisms and a qualitative method for screening microorganisms Oct. 28, 2003
6638755 Simple culture medium and method for preparation thereof Oct. 28, 2003
6635260 Methods and compositions for prevention and treatment of Clostridium difficile-associated diseases Oct. 21, 2003
6632632 Rapid method of detection and enumeration of sulfide-producing bacteria in food products Oct. 14, 2003
6632661 Self-spreading microbiological culture device Oct. 14, 2003
6630302 Methods and compositions for determining species of bacteria and fungi Oct. 7, 2003
6627412 Method for detecting microorganisms Sep. 30, 2003
6627413 Method for determining microbial contamination Sep. 30, 2003
6617126 Method for improving the growth and colorimetric detection of bacteria, yeasts, fungi or cocci Sep. 9, 2003
6617149 Method for isolation and identification of Escherichia coli 0157:H7 and plating media for said process Sep. 9, 2003
6610474 Cells for detection of influenza and parainfluenza viruses Aug. 26, 2003
6611765 System for validation and interpreting results of antimicrobial susceptibility tests of micro-organisms Aug. 26, 2003
6607896 Diagnostic test Aug. 19, 2003
6608190 Nucleic acid fragments for the identification of bacteria in industrial wastewater bioreactors Aug. 19, 2003
6605446 Detecting airborne microorganisms Aug. 12, 2003

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