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David J. Ecker, Encinitas US

David J. Ecker, Encinitas, CA US

Patent application numberDescriptionPublished
20080311558Methods For Rapid Identification Of Pathogens In Humans And Animals - The present invention provides methods of: identifying pathogens in biological samples from humans and animals, resolving a plurality of etiologic agents present in samples obtained from humans and animals, determining detailed genetic information about such pathogens or etiologic agents, and rapid detection and identification of bioagents from environmental, clinical or other samples.12-18-2008
20090004643METHODS FOR CONCURRENT IDENTIFICATION AND QUANTIFICATION OF AN UNKNOWN BIOAGENT - The present invention provides methods for the quantification of an unknown bioagent in a sample by amplification of nucleic acid of the bioagent, and concurrent amplification of a known quantity of a calibration polynucleotide from which are obtained a bioagent identifying amplicon and a calibration amplicon. Upon molecular mass analysis, mass and abundance data are obtained. The identity of the bioagent is then determined from the molecular mass of the bioagent identifying amplicon and the quantity of the identified bioagent in the sample is determined from the abundance data of the bioagent identifying amplicon and the abundance data of the calibration amplicon.01-01-2009
20090125245Methods For Rapid Forensic Analysis Of Mitochondrial DNA - The present invention provides methods for rapid forensic analysis of mitochondrial DNA by amplification of a segment of mitochondrial DNA containing restriction sites, digesting the mitochondrial DNA segments with restriction enzymes, determining the molecular masses of the restriction fragments and comparing the molecular masses with the molecular masses of theoretical restriction digests of known mitochondrial DNA sequences stored in a database.05-14-2009
20090148829Methods For Rapid Identification Of Pathogens In Humans And Animals - The present invention provides methods of: identifying pathogens in biological samples from humans and animals, resolving a plurality of etiologic agents present in samples obtained from humans and animals, determining detailed genetic information about such pathogens or etiologic agents, and rapid detection and identification of bioagents from environmental, clinical or other samples.06-11-2009
20090148836Method for Rapid Detection and Identification of Bioagents - Method for detecting and identifying unknown bioagents, including bacteria, viruses and the like, by a combination of nucleic acid amplification and molecular weight determination using primers which hybridize to conserved sequence regions of nucleic acids derived from a bioagent and which bracket variable sequence regions that uniquely identify the bioagent. The result is a “base composition signature” (BCS) which is then matched against a database of base composition signatures, by which the bioagent is identified.06-11-2009
20090239224Methods for identifying bioagents - The present invention provides methods for rapid forensic analysis of mitochondrial DNA and methods for characterizing heteroplasmy of mitochondrial DNA, which can be used to assess the progression of mitochondrial diseases.09-24-2009
20090280471METHODS FOR RAPID IDENTIFICATION OF PATHOGENS IN HUMANS AND ANIMALS - The present invention provides methods of: identifying pathogens in biological samples from humans and animals, resolving a plurality of etiologic agents present in samples obtained from humans and animals, determining detailed genetic information about such pathogens or etiologic agents, and rapid detection and identification of bioagents from environmental, clinical or other samples.11-12-2009
20090311683COMPOSITIONS FOR THE USE IN IDENTIFICATION OF FUNGI - The present invention provides compositions, kits and methods for rapid identification and quantification of fungi by molecular mass and base composition analysis.12-17-2009
20090326045COMPOSITIONS AND METHODS FOR TOPICAL DELIVERY OF OLIGONUCLEOTIDES - The present invention relates to compositions and methods which enhance the delivery of oligonucleotides and other nucleosidic moieties via topical routes of administration. Preferred compositions include liposomes or penetration enhancers for the delivery of such moieties to dermal and/or epidermal tissue in an animal for investigative, therapeutic or prophylactic purposes.12-31-2009
20100035232TARGETED WHOLE GENOME AMPLIFICATION METHOD FOR IDENTIFICATION OF PATHOGENS - The methods disclosed herein relate to methods and compositions for amplifying nucleic acid sequences, more specifically, from nucleic acid sequences of pathogens by targeted whole genome amplification.02-11-2010
20100035239Compositions for use in identification of bacteria - The present invention provides oligonucleotide primers and compositions and kits containing the same for rapid identification of bacteria by amplification of a segment of bacterial nucleic acid followed by molecular mass analysis.02-11-2010
20100070194METHODS FOR RAPID IDENTIFICATION AND QUANTITATION OF NUCLEIC ACID VARIANTS - There is a need for nucleic acid analysis which is both specific and rapid, and in which no nucleic acid sequencing is required. The present invention addresses this need, among others by providing a method of nucleic acid amplification of overlapping sub-segments of a nucleic acid followed by molecular mass measurement of resulting amplification products by mass spectrometry, and determination of the base compositions of the amplification products.03-18-2010
20100129811COMPOSITIONS FOR USE IN IDENTIFICATION OF PSEUDOMONAS AERUGINOSA - The present invention relates generally to identification of 05-27-2010
20100145626Systems for rapid forensic analysis of mitochondrial DNA and characterization of mitochondrial DNA heteroplasmy - The present invention provides methods for rapid forensic analysis of mitochondrial DNA and methods for characterizing heteroplasmy of mitochondrial DNA, which can be used to assess the progression of mitochondrial diseases.06-10-2010
20100204266COMPOSITIONS FOR USE IN IDENTIFICATION OF MIXED POPULATIONS OF BIOAGENTS - The present invention provides oligonucleotide primers, compositions, and kits containing the same for rapid identification of bacterial bioagents and populations of bioagents which are members of the 08-12-2010
20110105531COMPOSITIONS AND METHODS FOR IDENTIFICATION OF SUBSPECIES CHARACTERISTICS OF MYCOBACTERIUM TUBERCULOSIS - The present invention provides compositions, kits and methods for rapid genotyping of strains of 05-05-2011
20110124715Antiviral Oligonucleotides Having a Conserved G4 Core Sequence - Modified oligonucleotides having a conserved G05-26-2011
20110143358COMPOSITIONS FOR USE IN IDENTIFICATION OF TICK-BORNE PATHOGENS - The present invention relates generally to the field of genetic identification and quantification of tick borne pathogens and provides methods, compositions and kits useful for this purpose when combined with molecular mass or base composition analysis.06-16-2011
20110166040COMPOSITIONS FOR USE IN IDENTIFICATION OF STRAINS OF E. COLI O157:H7 - The present invention relates generally to strain typing of 07-07-2011

Patent applications by David J. Ecker, Encinitas, CA US