bcl-2 rearrangement detected by pulsed-field gel electrophoresis (PFGE) in B-chronic lymphocytic leukemia (CLL) cells
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Fingerprinting Viral Assemblages by Pulsed Field Gel Electrophoresis (PFGE)
Viruses are the most abundant microorganisms in marine and freshwater environments and perhaps the most genetically diverse (Fuhrman and Suttle, 1993). Counting viruses in aquatic samples is now a routine matter, but assessing the diversity and dynamics within complex assemblages is still a challenge. DNA-based fingerprinting approaches, which rely on amplification of rRNA gene fragments by PCR...
متن کاملPulsed-field gel electrophoresis (PFGE) analysis of Listeria monocytogenes.
PFGE is a valuable tool for assessing Listeria monocytogenes strain interrelatedness. It is based on the study of total bacterial DNA restriction patterns. Cells are embedded in agarose plugs before being lysed. The released DNA is then digested into large fragments by restriction enzymes. As DNA fragments are too large to be separated by traditional electrophoresis in an agarose gel, changes i...
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 ...
متن کاملDetermination of the Genetic Diversity of Different Bioluminescent Bacteria by Pulsed-Field Gel Electrophoresis (PFGE)
BACKGROUND There are 4 different genera (i.e. Vibrio, Aliivibrio, Photobacterium, and Shewanella) in the new classification of bioluminescent bacteria. The mechanism of bioluminescence has yet to be fully elucidated. Therefore, the determination of physiological and genetic characteristics of bioluminescent bacteria isolated from different sources is very important. Pulsed-Field Gel Electrophor...
متن کاملEpidemiologic genotyping of methicillin-resistant Staphylococcus aureus (MRSA) by pulsed-field gel electrophoresis (PFGE).
Staphylococcus aureus has long been recognized as one of the leading cause of hospital infections all over the world. Increased frequency of methicillin-resistant Staphylococcus aureus (MRSA) in hospitalized patients and possibility of vancomycin resistance requires rapid and reliable characterization of isolates and control of MRSA spread in hospitals. Typing of isolates helps to understand pa...
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ژورنال
عنوان ژورنال: International Journal of Cancer
سال: 1998
ISSN: 0020-7136,1097-0215
DOI: 10.1002/(sici)1097-0215(19980610)76:6<909::aid-ijc23>3.0.co;2-w