PCR-Introduced Loop Structure as Primer in DNA Sequencing
نویسندگان
چکیده
منابع مشابه
PCR-introduced loop structure as primer in DNA sequencing.
The need for a primer hybridization step before sequencing has been eliminated using a stem-loop structure generated by PCR. The loop structure is obtained by careful design of the PCR primer or by cloning the target DNA into a dedicated vector (pRIT 28HP). After solid-phase capture of the PCR product, the loop is formed by elution of the non-bound strand. Here, we show that both the immobilize...
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Alternatives for sequencing of PCR products essentially fall into one of two categories; generation of single-stranded DNA for sequencing or the direct sequencing of double-stranded product. Of the two alternatives, sequencing of double-stranded PCR products is likely to be of greatest immediate significance in terms of general applicability and rapidity. Double-stranded sequencing allows the u...
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In searching for susceptibility genes, both positional cloning and candidate gene strategies have been helpful. Mutation screening is one of the many technologies that have been implemented in order to identify mutations or polymorphisms in candidate genes or genomic regions. Since human genome sequence is available, PCR-direct sequencing is one of the major methods for mutation screening or re...
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Primer-introduced restriction analysis is widely used in molecular genetics. However, several studies have reported inconsistent data regarding sequencing, mainly among heterozygous samples. This discrepancy may be related to the bias towards a 1:1 ratio typically observed in heterozygous digestion products. In this study, we investigated the mechanism and minimization of this observed bias. Th...
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We demonstrate that routine PCR product analytical agarose gels can also serve as preparative gels for quick DNA template purification before sequencing. The band of interest is excised, placed into a Gel Nebulizer inside a Micropure separator and rapidly purified in a single centrifugation step. Gel-purified PCR product, suitable for manual and automated sequencing, is delivered within 10 min.
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ژورنال
عنوان ژورنال: BioTechniques
سال: 1998
ISSN: 0736-6205,1940-9818
DOI: 10.2144/98255rr02