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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
5736383 Preparation of Pichia methanolica auxotrophic mutants Apr. 7, 1998
5733739 System and method for diagnosis of disease by infrared analysis of human tissues and cells Mar. 31, 1998
5731164 method of checking the rate of removal of pyrogenic substances, in particular viruses, from organic material Mar. 24, 1998
5728540 Cytotoxic factor as is associated with multiple sclerosis, its detection and its quantification Mar. 17, 1998
5726030 Method for automatically testing the antibiotic sensitivity of a paraffinophilic microorganism Mar. 10, 1998
5726031 Test media and quantitative method for identification and differentiation of biological materials in a test sample Mar. 10, 1998
5723308 Culture medium for rapid count of coliform bacteria Mar. 3, 1998
5721112 Method of determining the presence or absence of a nonparaffinophilic microoganism in a specimen and an associated apparatus Feb. 24, 1998
5716798 Enhanced detection of microorganisms in samples Feb. 10, 1998
5716799 Method for the identification of microorganisms with a carbohydrate-supplemented medium Feb. 10, 1998
5714343 Method and kit for the detection of microorganisms Feb. 3, 1998
5712159 Glucose responsive insulin secreting .beta.-cell lines and method for producing same Jan. 27, 1998
5707824 Method of determining the presence or absence of a paraffinophilic microorganism Jan. 13, 1998
5702911 Diagnostic test composition Dec. 30, 1997
5700645 Methods and kits for separation, concentration and analysis of cells Dec. 23, 1997
5698411 Method for determining activity of enzymes in metabolically active whole cells Dec. 16, 1997
5698412 Method for monitoring and controlling biological activity in fluids Dec. 16, 1997
5698414 Method and apparatus for testing paraffinophilic microorganisms for antimicrobial agent sensitivity Dec. 16, 1997
5695925 Analyte detection by means of an analyte-responsive polymer Dec. 9, 1997
5695982 Canavanine resistant strains of bacillus cereus Dec. 9, 1997
5690825 Filtration method and apparatus Nov. 25, 1997
5681710 Reagent for determining (1.fwdarw.3)-.beta.-D-glucan Oct. 28, 1997
5681712 Surface colony counting device and method of use Oct. 28, 1997
5679352 Synthetic Haemophilus influenzae conjugate vaccine Oct. 21, 1997
5677140 Process and test kit for determining the bacterial count level in whey and whey products Oct. 14, 1997
5674694 Clonogenic assay for detecting micro levels of tumor cells in hematopoietic samples Oct. 7, 1997
5672484 Microbiological culture bottle, and method of making and using same Sep. 30, 1997
5665552 Antibodies to plasmodium falciparum Sep. 9, 1997
5665561 Modulators of pneumococcal adherence to pulmonary and vascular cells and diagnostic and therapeutic applications Sep. 9, 1997
5663056 Method for determining the antimicrobial agent sensitivity of a nonparaffinophilic microorganism and an associated apparatus Sep. 2, 1997
5660998 Method for the rapid detection of microorganisms in samples Aug. 26, 1997
5658751 Substituted unsymmetrical cyanine dyes with selected permeability Aug. 19, 1997
5656424 Identification of mycobacterium tuberculosis complex species Aug. 12, 1997
5656449 Neutral unsymmetrical cyanine dyes Aug. 12, 1997
5650290 Method & Medium for use in detecting E. coli and total coliforms Jul. 22, 1997
5648231 Measurement of mold growth on amorphous substrates Jul. 15, 1997
5648232 Microbiological best method and reagents Jul. 15, 1997
5643533 Method of packaged goods sterilization Jul. 1, 1997
5643713 Electrochemiluminescent monitoring of compounds Jul. 1, 1997
5643743 Method for detecting coliform and E. coli bacteria Jul. 1, 1997
5641623 Electrochemiluminescence assay Jun. 24, 1997
5641643 Horseshoe crab amebocyte lysate factor G activation inhibitor Jun. 24, 1997
5641645 Method for determining the antimicrobial agent sensitivity of a nonparaffinophilic microorganism using various milieus and an associated apparatus Jun. 24, 1997
5641753 10-AZA-9-deoxo-11-deoxy-erythromycin A and derivatives combined with sulfisoxazole Jun. 24, 1997
5639632 Method and device for studying and quantifying interacting effects of substances on biological cells Jun. 17, 1997
5639666 Detection of reticulocytes Jun. 17, 1997
5639675 Method of identifying a nonparaffinophilic microorganism using various milieus and an associated apparatus Jun. 17, 1997
5637474 Process for measuring amount of endotoxin or (1.fwdarw.3)-.beta.-D-glucan by kinetic turbidimetric method Jun. 10, 1997
5637475 Time-temperature method for establishing lethality of high temperature food processing Jun. 10, 1997
5635367 Method for detecting staphylococci Jun. 3, 1997

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