Analysis and Isolation of Cytomegalovirus DNA by Field Inversion Gel Electrophoresis
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چکیده
منابع مشابه
Pulsed-field gel electrophoresis of circular DNA.
Mobility of supercoiled (form I) and nicked circular (form II) plasmid DNAs was determined on two major forms of pulsed-field electrophoresis, CHEF and OFAGE. Plasmids with molecular lengths ranging from 2.30 to 17.8 kilobase pairs (kb) were used with Saccharomyces cerevisiae chromosomes as standards. Agarose gel concentrations were varied from 0.3 to 2.0 percent, with higher percentage gels re...
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We identified the serotypes and genomes patterns of 100 strains of Pseudomonas aeruginosa (P. aeruginosa) that had been isolated from patients who were admitted to the hospital of the Fukui Medical School between 1992 and 1995. A monoclonal diagnostic kit was used to identify the serotypes. Genome patterns were determined by pulsed field gel electrophoresis (PFGE). Serotypes A, B, C, D, E, F, G...
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Contagious equine metritis (CEM), a sexually transmitted bacterial disease, was first described in thoroughbred horses. It also occurs in nonthoroughbred horses, in which it produces isolated, apparently unrelated outbreaks. Thirty-two strains of Taylorella equigenitalis, the causative agent of CEM, from all over the world were characterized by field inversion gel electrophoresis of fragments o...
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By making use of preparative field inversion gel electrophoresis, we have constructed a lambda ZAP library that is highly enriched for sequences from the choroideremia locus. In vivo excision of pBluescript SK(-) constructs from lambda ZAP obviates the subcloning of DNA inserts and allows for rapid processing of several hundred recombinants. From a 625 kb Sfil fragment we isolated 7 clones that...
متن کاملPulsed-field gel electrophoresis.
DNA molecules in an agarose matrix elongate and migrate toward the anode when exposed to an electric field. An agarose matrix represents a highly irregular network with pores of various dimensions, large open areas, and regions with different densities. During electrophoresis, migration will be retarded by obstructions that prevent sieving by size and result in "end-on" migration as if through ...
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ژورنال
عنوان ژورنال: Journal of General Virology
سال: 1988
ISSN: 0022-1317,1465-2099
DOI: 10.1099/0022-1317-69-3-699