Results 301 to 310 of about 657,799 (330)
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Statistical physics of DNA hybridization
Physical Review E, 2021Deoxyribonucleic acid (DNA) hybridization is at the heart of countless biological and biotechnological processes. Its theoretical modeling played a crucial role, since it has enabled extracting the relevant thermodynamic parameters from systematic measurements of DNA melting curves.
Carlos A. Plata +4 more
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DNA: DNA Hybridization studies in black flies
Journal of Molecular Evolution, 1975The phylogenetic relationships of six species of black flies were investigated using the hybridization of iodinated unique DNA sequences. The thermal stability of these labelled hybrids allowed the construction of a phylogenetic tree based on base mismatch between chains of the heterologous duplex.
U, Sohn, K H, Rothfels, N A, Straus
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Hybridization between SV40 DNA and cellular DNA's
Journal of Molecular Biology, 1969Abstract In DNA-DNA hybridization tests, Simian virus 40 DNA was bound by monkey and mouse cell DNA but not by DNA from chicken livers, Escherichia coli or T4 phage. The capacity of SV40 DNA to bind to monkey cell DNA was not abolished after fractionation of the SV40 † DNA by MAK chromatography, by equilibrium centrifugation in cesium chloride ...
Y, Aloni +3 more
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Organic Semiconductor–DNA Hybrid Assemblies
Advanced Materials, 2020AbstractOrganic semiconductors are photonic and electronic materials with high luminescence, quantum efficiency, color tunability, and size‐dependent optoelectronic properties. The self‐assembly of organic molecules enables the establishment of a fabrication technique for organic micro‐ and nano‐architectures with well‐defined shapes, tunable sizes ...
Chunzhi Cui +2 more
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DNA Hybridization (Southern Blot Hybridization)
1986This chapter discusses the procedure for hybridizing a 32 P-labeled DNA probe that is generated by nick translation to fragments of DNA separated on an agarose gel and then blotted to NC. The method described in the chapter is identical to the one used to hybridize nick-translated probes to RNA blots. The time required to implement this method for one
Leonard G. Davis +2 more
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DNA‐DNA Hybridization on Nitrocellulose Filters
European Journal of Biochemistry, 19741. Comparison of DNA‐DNA filter hybridization using either denaturated duplex DNA or artificial mixtures of the two complementary strands of T7 DNA shows that the competing renaturation reaction has two effects: (a) sequestering of 20–30% of the input DNA as duplex, unavailable for hybridization, and (b) hybridization of partially renatured DNA as a ...
R A, Flavell, P, Borst, E J, Birfelder
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Molecular homology and DNA hybridization
Journal of Molecular Evolution, 1990We reviewed the concept of homology, which can broadly be defined as a correspondence between characteristics that is caused by continuity of information (Van Valen 1982). The concept applies widely in molecular biology when correspondence is taken to mean a genetic relationship resulting from a unique heritable modification of a feature at some ...
A H, Bledsoe, F H, Sheldon
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The future of DNA-DNA hybridization studies
Journal of Molecular Evolution, 1990This article draws on many vertebrate examples to assess the future of DNA-DNA hybridization studies. I first discuss whether applications of the method have reached the point of diminishing returns, or rather the start of a great leap forward, in our evolutionary understanding.
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DNA Hybrids Stabilized by Heterologies
Biochemistry, 1999The double D-loop DNA hybrid contains four DNA strands following hybridization of two RecA protein coated complementary single-stranded DNA probes with a homologous region of a double-stranded DNA target. A remarkable feature of the double D-loop DNA hybrids is their kinetic stabilities at internal sites within linear DNA targets after removal of RecA ...
B P, Belotserkovskii +2 more
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Likelihood DNA Sequencing By Hybridization
Journal of Biomolecular Structure and Dynamics, 1993Sequencing by hybridization (SBH) extracts local sequence information from a DNA fragment using hybridization with oligonucleotides and then reconstructs the sequence using the derived information. We describe an improvement to the SBH methodology which will allow it to work efficiently in the presence of hybridization errors.
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