Results 11 to 20 of about 939,296 (267)

DNA Extraction

open access: yesThe American Biology Teacher, 2022
The Next Generation Science Standards (NGSS) were proposed in 2013 in the United States for K–12 learning to emphasize the importance of science and engineering practices in the three dimensions of science learning. In this study, we show that DNA extraction experiments, which are familiar in the United States, can be used not only as demonstration ...
Naoko Kosaka, Yoshisuke Kumano
openaire   +1 more source

DNA extraction by zinc

open access: yesNucleic Acids Research, 1997
A fast, very simple and efficient method of DNA extraction is described which takes advantage of DNA sedimentation induced by millimolar concentrations of ZnCl2. The zinc-induced sedimentation is furthermore strongly promoted by submillimolar phosphate anion concentrations.
E, Kejnovský, J, Kypr
openaire   +3 more sources

Event extraction for DNA methylation [PDF]

open access: yesJournal of Biomedical Semantics, 2011
We consider the task of automatically extracting DNA methylation events from the biomedical domain literature. DNA methylation is a key mechanism of epigenetic control of gene expression and implicated in many cancers, but there has been little study of automatic information extraction for DNA methylation.We present an annotation scheme for DNA ...
Ohta Tomoko   +3 more
openaire   +5 more sources

Shoot organogenesis induction from genetically verified individuals of endangered bog pine (Pinus uncinata subsp. uliginosa)

open access: yesJournal of Forest Science, 2010
The objective of this work was to apply selected genetic markers to verify the genetic purity of bog pine (Pinus uncinata subsp. uliginosa) individuals from the Borkovicka blata population in order to initiate in vitro cultures from them.
H. Vejsadová, M. Lukášová
doaj   +1 more source

Using microbiome information to understand and improve animal performance

open access: yesItalian Journal of Animal Science, 2022
For many years, microbiology was based on culture-dependent methods to study microorganisms; however, the latest technologies are culture-independent and their development has generated large amounts of new data, allowing researchers to understand the ...
Jeferson Menezes Lourenco   +1 more
doaj   +1 more source

Comparison of different DNA extraction methods for the molecular study of bark beetles (Coleoptera: Curculionidae, Scolytinae) [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2020
Bark beetles are one of the most important pests in forests. Because of their small size and highly similar morphological characters, molecular approaches may be quite useful for a valid species determination.
sudabe Amini   +3 more
doaj  

METHODOLOGICAL ASPECTS OF REAL-TIME PCR USAGE IN ACETOBACTER DETECTION [PDF]

open access: yesJournal of Engineering Science (Chişinău), 2020
Acetic acid bacteria occur in sugar and alcoholised, slightly acid niches such as flowers, fruits, beer, wine, cider, vinegar, souring fruit juices and honey.
BOISTEAN, Alina   +4 more
doaj   +1 more source

Comparison of methods to extract PCR-amplifiable DNA from fruit, herbal and black teas

open access: yesCzech Journal of Food Sciences, 2021
The success of polymerase chain reaction (PCR) assay depends on template deoxyribonucleic acid (DNA) being sufficient with respect to both quantity and quality.
Eliška Čermáková   +3 more
doaj   +1 more source

Molecular detection of Lecanicillium fungicola on white button mushroom (Agaricus bisporus), using species-specific primer set [PDF]

open access: yesرستنی‌ها, 2020
The dry bubble disease (caused by Lecanicillium fungicola) is the most threatening disease of cultivated button mushrooms throughout the world. Most of the symptoms shown by the dry bubble are also shown by the wet bubble (Mycogone perniciosa) and they ...
Nader Rokni   +2 more
doaj   +1 more source

Application of a multiplex polymerase chain reaction (mPCR) assay to detect fraud by substitution of bovine meat cuts with water buffalo meat in Northern Brazil

open access: yesCyTA - Journal of Food, 2019
The adulteration of meat products can affect the confidence of consumers and the market, leading to negative impacts on the economy. Accordingly, product authenticity has become an important issue in modern society. Therefore, our study aimed to optimize
Vanderson Vasconcelos Dantas   +9 more
doaj   +1 more source

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