Stacking-induced fluorescence increase reveals allosteric interactions through DNA [PDF]
, 2018 From gene expression to nanotechnology, understanding and controlling DNA requires a detailed knowledge of its higher order structure and dynamics. Here we take advantage of the environment-sensitive photoisomerization of cyanine dyes to probe local and ...
Lopez, Sergio G. +4 more
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Phase Transition of DNA-Linked Gold Nanoparticle
, 2002 Melting and hybridization of DNA-capped gold nanoparticle networks are investigated with optical absorption spectroscopy. Single-stranded, 12-base DNA-capped gold nanoparticles are linked with complementary, single-stranded, 24-base linker DNA to form ...
Ching-Hwa Kiang +14 more
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The effects of mismatches on hybridization in DNA microarrays: determination of nearest neighbor parameters [PDF]
, 2010 Quantifying interactions in DNA microarrays is of central importance for a better understanding of their functioning. Hybridization thermodynamics for nucleic acid strands in aqueous solution can be described by the so-called nearest-neighbor model ...
Bloomfield +23 more
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Kindred DNA Amplification from Two Distinct Populations of cDNA Fragments
BioTechniques, 2003 Kindred DNA amplification is a novel and cost-effective method developed to isolate common cDNA fragments between two distinct cDNA populations. Unlike subtractive hybridization, which discards common sequences, kindred DNA amplification isolates and ...
Ulo Puurand, Lumme Kadaja, Enn K. Seppet
doaj +1 more source
Biology, Medicine & Natural Product Chemistry, 2022 This paper aimed to understand and compare the two popular cytogenetic techniques of fluorescence in situ hybridization (FISH) and comparative genomic hybridization (CGH) in detecting breast cancer chromosomal abnormality.
Harem Othman Smail
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Electrochemical DNA biosensor for the detection of trichoderma harzianum based on agold electrode modified with a composite membrane made from an ionic liquid, ZnO nanoparticles and chitosan, and by using acridine orange as a redox indicator. [PDF]
, 2010 An electrochemical DNA biosensor was developed that is based on a gold electrode modified with a nanocomposite membrane made from an ionic liquid, ZnO nanoparticles and chitosan. A single-stranded DNA probe was immobilized on this electrode.
Abu Bakar, Fatimah +4 more
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Reusing Nylon Membranes for Radioactive Hybridizations
BioTechniques, 2000 We describe a procedure for recycling nylon hybridization membranes, enabling their repeated use for radioactive Southern hybridization analysis of different DNA samples.
David W. Thornbury, Mark L. Farman
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Molecular cytotaxonomy of primates by chromosomal in situ suppression hybridization [PDF]
, 1990 A new strategy for analyzing chromosomal evolution in primates is presented using chromosomal in situ suppression (CISS) hybridization. Biotin-labeled DNA libraries from flow-sorted human chromosomes are hybridized to chromosome preparations of ...
Anna Jauch +22 more
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Impedance Spectroscopy Technique for DNA Hybridization
Sensors, 2003 The development of biosensors for detection and identification of DNA sequences by hybridization may reduce assay time and allow direct quantitation of the target.
A. Tlili, A. Abdelghani, S. Hleli
doaj +1 more source
Sequence organization of feline leukemis virus DNA in infected cells [PDF]
, 1980 A restriction site map has been deduced of unintegrated and integrated FeLV viral DNA found in human RD cells after experimental infection with the Gardner-Arnstein strain of FeLV.
Casey, James W. +3 more
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