Results 11 to 20 of about 2,635,192 (296)

On the first occurrence of Xiphinema santos in Brazil

open access: yesHelminthologia, 2020
Based on morphology, measurements of juveniles and female specimens and sequences of the D2/ D3 expansion 28S rDNA gene and ITS1 analysis by DNA barcode technique, a Xiphinema americanum group species associated with olive trees from state of Sao Paulo ...
Oliveira C. M. G.   +2 more
doaj   +1 more source

Rapid DNA Sequencing Technology Based on the Sanger Method for Bacterial Identification

open access: yesSensors, 2022
Antimicrobial resistance, a global health concern, has been increasing due to inappropriate use of antibacterial agents. To facilitate early treatment of sepsis, rapid bacterial identification is imperative to determine appropriate antibacterial agent ...
Shunsuke Furutani   +4 more
doaj   +1 more source

Using Seawater to Document Coral-Zoothanthella Diversity: A New Approach to Coral Reef Monitoring Using Environmental DNA

open access: yesFrontiers in Marine Science, 2018
Frequent, high-density coral monitoring is essential to understand coral reef ecosystems. For this purpose, we developed a novel method for simultaneous monitoring of Acropora corals and their symbiont, Symbiodinium, from environmental DNA (eDNA) in ...
Chuya Shinzato   +7 more
doaj   +1 more source

Sequence Effects on DNA Entropic Elasticity [PDF]

open access: yes, 1997
DNA stretching experiments are usually interpreted using the worm-like chain model; the persistence length A appearing in the model is then interpreted as the elastic stiffness of the double helix.
B. Alberts   +23 more
core   +3 more sources

An overview of molecular identification of insect fauna with special emphasis on chalcid wasps (Hymenoptera: Chalcidoidea) of India

open access: yesActa Agriculturae Slovenica, 2018
Identifying organisms has grown in importance as we monitor the biological effects of global climate change and attempt to preserve species diversity in the face of accelerating habitat destruction.
Ajaz RASOOL   +3 more
doaj   +1 more source

Investigations into the molecular effects of single nucleotide polymorphism [PDF]

open access: yes, 2000
Objectives: DNA sequences are very rich in short repeats and their pattern can be altered by point mutations. We wanted to investigate the effect of single nucleotide polymorphism (SNP) on the pattern of short DNA repeats and its biological consequences.
Lohrer, Horst D., Tangen, Uwe
core   +1 more source

Review on the Application of Machine Learning Algorithms in the Sequence Data Mining of DNA

open access: yesFrontiers in Bioengineering and Biotechnology, 2020
Deoxyribonucleic acid (DNA) is a biological macromolecule. Its main function is information storage. At present, the advancement of sequencing technology had caused DNA sequence data to grow at an explosive rate, which has also pushed the study of DNA ...
Aimin Yang   +5 more
doaj   +1 more source

Ultraaccurate genome sequencing and haplotyping of single human cells. [PDF]

open access: yes, 2017
Accurate detection of variants and long-range haplotypes in genomes of single human cells remains very challenging. Common approaches require extensive in vitro amplification of genomes of individual cells using DNA polymerases and high-throughput short ...
Bafna, Vineet   +6 more
core   +1 more source

Length-independent DNA packing into nanopore zero-mode waveguides for low-input DNA sequencing [PDF]

open access: yes, 2017
Compared with conventional methods, single-molecule real-time (SMRT) DNA sequencing exhibits longer read lengths than conventional methods, less GC bias, and the ability to read DNA base modifications.
Henley, Robert Y.   +4 more
core   +1 more source

Genetic and antigenic characterization of avian influenza H9N2 viruses during 2016 in Iraq [PDF]

open access: yesOpen Veterinary Journal, 2019
Background: Little is known about the antigenic and genetic characteristics of influenza A viruses (IAVs) circulating in poultry in Iraq. Objective: This study describes the genetic and antigenic characteristics of the detected avian influenza (AI ...
Nadira S. Mohamed   +4 more
doaj   +1 more source

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