摘要:
The invention relates generally to sample ionization, and provides ionization probe assemblies, systems, computer program products, and methods useful for this purpose.
摘要:
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.
摘要:
The present invention realtes to systems and methods for amplifying nucleic acid. In particular, systems and methods are provided for inhibiting polymerase based terminal transferase activity within a polynucleotide amplification setting (e.g., polymerase chain reaction). In addition, systems and methods are provided for generating amplified products generated with polynucleotide amplification techniques having reduced 3′ non-templated nucleotide addition.
摘要:
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.
摘要:
Provided herein is technology relating to testing biological samples and particularly, but not exclusively, to methods for performing multiple, simultaneous real-time assays on a sample in a single-use disposable format. For example, the technology relates to methods employing an apparatus that finds use, for example, for point-of-care diagnostics, including use at accident sites, emergency rooms, in surgery, in intensive care units, as well as for non-medical applications.
摘要:
The present invention compositions, methods and systems to identify, detect, and/or quantify bacterial DNA in the presence of contaminating non-bacterial DNA. In particular, the present invention provides oligonucleotides configured to detect a relatively small amount of bacterial DNA in the presence of an overwhelmingly large amount of contaminating human DNA.
摘要:
The present invention relates generally to methods of determining base compositions for PCR products (e.g., RT PCR products, (rt) RT-PCR products, etc.). In particular, the present invention provides base-composition determination of PCR products containing up to five different nucleobases (e.g., A, C, G, T, U) and/or significant levels of non-templated adenylation.
摘要:
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.
摘要:
The present invention compositions, methods and systems to identify, detect, and/or quantify bacterial DNA in the presence of contaminating non-bacterial DNA. In particular, the present invention provides oligonucleotides configured to detect a relatively small amount of bacterial DNA in the presence of an overwhelmingly large amount of contaminating human DNA.
摘要:
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.