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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
6599696 Effects of materials and surface coatings on encrustation and biofilm formation Jul. 29, 2003
6599714 Method of growing and analyzing a biofilm Jul. 29, 2003
6599715 Real time viability detection of bacterial spores Jul. 29, 2003
6596507 Device and method for determining characteristic of a biomass Jul. 22, 2003
6596532 Device for isolation and surface culture of microorganisms from bulk fluids Jul. 22, 2003
RE38186 Method and apparatus for detecting microorganisms Jul. 15, 2003
6589727 Measurement and use of molecular interactions Jul. 8, 2003
6586200 Method for detecting substances inhibiting the bacterial type III secretion mechanism and function of secretory proteins thereof Jul. 1, 2003
6579694 Agar medium for the growth of Mycobacterium tuberculosis Jun. 17, 2003
6562583 Method for detecting microorganisms in gases May. 13, 2003
6562586 In vitro model for HIV and other viral diseases May. 13, 2003
6558917 Potentially fluorogenic compounds and plating media containing same May. 6, 2003
6555331 Bacteriophage assay Apr. 29, 2003
6555332 Fluorescent detection method for microorganisms based on nitrocoumarins Apr. 29, 2003
6555333 Broad spectrum fastidious organism culture medium Apr. 29, 2003
6555379 Device for monitoring a processing liquid Apr. 29, 2003
6551791 Rapid diagnostic method for distinguishing allergies and infections and nasal secretion collection unit Apr. 22, 2003
6551831 Dyes and methods of detection of nucleic acid in immature red blood cells Apr. 22, 2003
6548263 Miniaturized cell array methods and apparatus for cell-based screening Apr. 15, 2003
6548268 Chromogenic medium for detecting Staphylococcus aureus Apr. 15, 2003
6548309 Procedure for assay of liquids containing undissolved solids, semisolids or colloids Apr. 15, 2003
6537772 Equipment, kit and method for microbiological diagnosis Mar. 25, 2003
6537802 Method and apparatus for the detection of volatile products in a sample Mar. 25, 2003
6534308 Method and apparatus for selectively targeting specific cells within a mixed cell population Mar. 18, 2003
6528278 Method of testing adequacy of cells in a specimen Mar. 4, 2003
6521425 Screening and use of reagents which block or activate intein splicing utilizing natural or homologous exteins Feb. 18, 2003
6517593 MBI vortex bioaerosol cassette insert Feb. 11, 2003
6518038 Detection and quantification of one or more target analytes in a sample using spatially localized analyte reproduction Feb. 11, 2003
6511804 Selective assay for determining the identity of live microorganisms in a mixed culture Jan. 28, 2003
6511819 Rapid coliform detection system Jan. 28, 2003
6509169 Detection of Helicobacter pylori Jan. 21, 2003
6503761 Selective removal of contaminants from a surface using articles having magnets Jan. 7, 2003
6498041 Optical sensors for rapid, sensitive detection and quantitation of bacterial spores Dec. 24, 2002
6495341 Method and apparatus for monitoring a physical or chemical conversion of a grain material Dec. 17, 2002
6492133 Reflective disc assay devices, systems and methods Dec. 10, 2002
6489148 Immunoassay for equine protozoal myeloencephalitis in horses Dec. 3, 2002
6485962 Methods for signal enhancement in optical microorganism sensors Nov. 26, 2002
6479239 Detection and characterization of microorganisms Nov. 12, 2002
6479251 Colorimetric test for agents that induce mitochondrial dysfunction Nov. 12, 2002
6479278 Detection of Helicobacter pylori in the stomach Nov. 12, 2002
6475728 Method for identifying and/or analyzing biological substances, present in a conductive liquid, device and affinity sensor used for implementing said method Nov. 5, 2002
6472167 Method and composition for detecting bacterial contamination in food products Oct. 29, 2002
6472201 Comparative phenotype analysis Oct. 29, 2002
6472215 Method of analyzing nucleated red blood cells in a blood sample Oct. 29, 2002
6468545 Treatment and prevention of helicobacter infection Oct. 22, 2002
6468735 Angiogenesis assay Oct. 22, 2002
6465201 Method for rapidly detecting and enumerating microorganisms in mammalian cell preparations using ATP bioluminescence Oct. 15, 2002
6465206 Kit for detecting target microorganisms in a catheter Oct. 15, 2002
6465207 Silver-based staining processes employing non-gelling gelatin Oct. 15, 2002
6461833 Method to detect bacteria Oct. 8, 2002

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