RNA Amplification Technique, NASBA, Also Amplifies Homologous Plasmid DNA in Non-Denaturing Conditions
نویسندگان
چکیده
منابع مشابه
Molecular beacon probes combined with amplification by NASBA enable homogeneous, real-time detection of RNA.
Molecular beacon probes can be employed in a NASBA amplicon detection system to generate a specific fluorescent signal concomitantly with amplification. A molecular beacon, designed to hybridize within the target sequence, was introduced into NASBA reactions that amplify the genomic RNA of potato leafroll virus (PLRV). During amplification, the probe anneals to the antisense RNA amplicon genera...
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The ability of peptide nucleic acid (PNA) to open up duplex DNA in a highly sequence-specific manner makes it possible to detect short DNA sequences on the background of or within genomic DNA under non-denaturing conditions. To do so, chosen marker sites in double-stranded DNA are locally opened by a pair of PNA openers, thus transforming one strand within the target region (20-30 bp) into the ...
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DNA double strand breaks (DSB) are the most serious form of DNA damage. Repair of DSBs is important to prevent chromosomal fragmentation, translocations and deletions. Non-homologous end joining (NHEJ) is one of three major pathways for the repair of DSBs in human cells. In this process two DNA ends are joined directly, usually with no sequence homology, although in the case of same polarity of...
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Nucleoproteins (NPs) encapsidate the Phlebovirus genomic (-)RNA. Upon recombinant expression, NPs tend to form heterogeneous oligomers impeding characterization of the encapsidation process through crystallographic studies. To overcome this problem, we set up a standard protocol in which production under both non-denaturing and denaturing/refolding conditions can be investigated and compared. T...
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ژورنال
عنوان ژورنال: BioTechniques
سال: 2000
ISSN: 0736-6205,1940-9818
DOI: 10.2144/00292bm07