Results 31 to 40 of about 3,869,166 (380)
ACS Applied Materials and Interfaces, 2017 Driven by the urgent need to detect trace heavy metal ions in various real water samples, this article demonstrates for the first time an electrochemical biosensor based on DNA modified Fe3O4@Au magnetic nanoparticles (NPs). Three DNA probes are designed
Peng Miao, Yuguo Tang, Lei Wang
semanticscholar +1 more source
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
doaj +1 more source
A Technical Note on Quantum Dots for Multi-Color Fluorescence in situ Hybridization [PDF]
, 2009 Quantum dots (Qdots) are semiconductor nanocrystals, which are photo-stable, show bright fluorescence with narrow, symmetric emission spectra and are available in multiple resolvable colors.
Cremer, M. +4 more
core +1 more source
Furan-PNA : a mildly inducible irreversible interstrand crosslinking system targeting single and double stranded DNA [PDF]
, 2016 We here report on the design and synthesis of tailor-made furan-modified peptide nucleic acid (PNA) probes for covalent targeting of single stranded DNA through a crosslinking strategy.
Corradini, Roberto +3 more
core +2 more sources
DNA amplified fingerprinting, a useful tool for determination of genetic origin and diversity analysis in Citrus [PDF]
, 1995 We used three short repetitive nucleotide sequences [(GTG)5, (TAC)5, and (GACA)4] either as radiolabeled probes for hybridization with restricted Citrus DNA or as single primers in polymerase chain reaction amplification experiments with total genomic ...
Asif, M +7 more
core +3 more sources
Proceedings of the National Academy of Sciences of the United States of America, 1977 We describe a technique for transferring electrophoretically separated bands of RNA from an agarose gel to paper strips. The RNA is coupled covalently to diazobenzyloxymethyl groups on the paper.
J. Alwine, D. Kemp, G. Stark
semanticscholar +1 more source
Detection of fluorescence in situ hybridization on human metaphase chromosomes by near-field scanning optical microscopy [PDF]
, 1995 Fluorescence in situ hybridization signals on human metaphase chromosomes are detected by a near-field scanning optical microscope. This makes it possible to localize and identify several fluorescently labeled genomic DNA fragments on a single ...
Jalocha, A. +5 more
core +3 more sources
DNA probe for Aeromonas salmonicida [PDF]
Applied and Environmental Microbiology, 1992 A DNA fragment that is specific to Aeromonas salmonicida has been isolated from a genomic DNA library by differential hybridization. The specificity of this fragment as a DNA probe for A. salmonicida was shown by hybridization against reference strains and clinical isolates of A. salmonicida, related aeromonads, and species from several other bacterial
Frank Gannon +5 more
openaire +3 more sources
Molecules, 2018 Sequence-specific detection of nucleic acids has been intensively studied in the field of molecular diagnostics. In particular, the detection and analysis of single-nucleotide polymorphisms (SNPs) is crucial for the identification of disease-causing ...
Gil Tae Hwang
doaj +1 more source
DNA tetrahedron for fluorescence anisotropy of intercalators
He jishu, 2021 BackgroundThe fluorescence anisotropy of intercalative dye plays important roles in nucleic acid analysis, the construction of fluorescent probes, and biosensing.
HUANG Qiuling +4 more
doaj +1 more source