Results 1 to 10 of about 473,267 (264)
Comparison of Single-Stranded DNA Probes Conjugated with Magnetic Particles for Trans-Cleavage in Cas12a-Based Biosensors [PDF]
Biosensors, 2023 Biosensors based on endonuclease Cas12 provide high specificity in pathogen detection. Sensitive detection using Cas12-based assays can be achieved using trans-cleaved DNA probes attached to simply separated carriers, such as magnetic particles (MPs ...
Aleksandr V. Ivanov +4 more
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Nanophotonics, 2023 This study proposes and demonstrates a novel label-free DNA biosensor using high quality optical microcavity functionalized by 3D DNA nanostructure probes. To achieve ultra-low limit DNA biosensing, optical sensing interface of the hollow-core, thin wall-
Wan Hongdan +6 more
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Hapten-labeled DNA probes can be stored and used in fluorescence in situ hybridization for decades [PDF]
Frontiers in GeneticsIn molecular cytogenetics, fluorescence in situ hybridization (FISH) is the main technique used. In both research and diagnostics, FISH depends on well-defined and mapped DNA probes that produce brilliant signals with minimal background, visible in ...
Thomas Liehr +2 more
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Embryo sexing methods in bovine and its application in animal breed
Journal of Animal Reproduction and Biotechnology, 2022 The ability to determine the sex of bovine embryos before the transfer is advantageous in livestock management, especially in dairy production, where female calves are preferred in milk industry.
Shelema Kelbessa Bora
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Factors Impacting Invader-Mediated Recognition of Double-Stranded DNA
Molecules, 2022 The development of chemically modified oligonucleotides enabling robust, sequence-unrestricted recognition of complementary chromosomal DNA regions has been an aspirational goal for scientists for many decades.
Caroline P. Shepard +3 more
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Probing the Mechanical Unzipping of DNA [PDF]
Physical Review Letters, 2006 A study of the micromechanical unzipping of DNA in the framework of the Peyrard-Bishop-Dauxois model is presented. We introduce a Monte Carlo technique that allows accurate determination of the dependence of the unzipping forces on unzipping speed and temperature. Our findings agree quantitatively with experimental results for homogeneous DNA, and for $
Voulgarakis, N. K. +3 more
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Probing Allostery Through DNA [PDF]
Science, 2013 Allostery Across DNA Proteins, such as transcription factors and RNA polymerase, bind close to each other on DNA and their function is coordinated. Kim et al. (p.
Kim, Sangjin +12 more
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Вавиловский журнал генетики и селекции, 2020 The free-living flatworm Macrostomum mirumnovem is a neopolyploid species whose genome underwent a recent Whole Genome Duplication (WGD). In the result of chromosome fusions of the ancient haploid chromosome set, large metacentric chromosomes were formed.
K. S. Zadesenets, N. B. Rubtsov
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A Bioorthogonal Double Fluorogenic Probe to Visualize Protein–DNA Interaction
Chemosensors, 2022 Two sets of bioorthogonally applicable, double fluorogenic probes, capable of sensing DNA–protein interactions, were prepared by installing an azide or tetrazine motif onto structurally fluorogenic, DNA sensitive frames.
Attila Kormos +7 more
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Discovered Key CpG Sites by Analyzing DNA Methylation and Gene Expression in Breast Cancer Samples
Frontiers in Cell and Developmental Biology, 2022 Breast cancer is the most common cancer in the world, and DNA methylation plays a key role in the occurrence and development of breast cancer. However, the effect of DNA methylation in different gene functional regions on gene expression and the effect ...
Yan-Ni Cao +3 more
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