Results 1 to 10 of about 906,020 (167)

Isolation and Characterization of Squalene Synthase Gene in Three Species of Achillea, a Rich Source of Saponins [PDF]

open access: yesJournal of Genetic Resources, 2022
Squalene synthase (SQS, EC.2.5.1.21) is a key enzyme involved in the biosynthesis pathway of triterpenoid and steroidal saponins. The present study aimed to collect molecular information about the SQS gene in Achillea species, the medicinal plants rich ...
Azra Saboora   +3 more
doaj   +1 more source

The quality and quantity of compounds affected by viral inactivation methods in dried blood spots

open access: yesJournal of Laboratory Medicine, 2023
The aim is to evaluate the effect of viral inactivation methods on the quality and quantity of compounds in dried blood spots (DBS).
Wang Ming   +5 more
doaj   +1 more source

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

A modified SDS – based method applied for extraction of high-quality DNA from raw corn and roasted soybean

open access: yesMacedonian Veterinary Review, 2020
The probability of contamination of non-transgenic varieties with genetically modified (GM) products increase as a result of global expansion of areas sown with transgenic crops.
Arita Sabriu-Haxhijaha   +3 more
doaj   +1 more source

Genetic Affinity of Echinococcus granulosus protoscolex in Human and Sheep in East Azerbaijan, Iran [PDF]

open access: yesArchives of Razi Institute, 2020
Echinococcosis caused by the larval form of Echinococcus granulosus (E. granulosus) is known as an important zoonotic disease in various parts of the world, including Iran.
S. Zarrabi Ahrabi   +4 more
doaj   +1 more source

Studies on the Rapid and Simple DNA Extraction Method, Antibacterial Activity and Enzyme Activity Involved in Plant Biomass Conversion by Cookeina sulcipes and C. tricholoma (Cup Fungi)

open access: yesJournal of Pure and Applied Microbiology, 2022
Cookeina sulcipes and C. tricholoma are a cup fungi (Ascomycota) collected in Saraburi, Thailand. The fungi have been isolated, cultured and confirmed as respective species. For morphology, both Cookeina sp.
Narumon Tangthirasunun, Supattra Poeaim
doaj   +1 more source

Detection of fire blight resistant genes in apple trees (Malus domestica) planted in Isfahan province using SCAR and SSR markers [PDF]

open access: yesمجله بیوتکنولوژی کشاورزی, 2020
Objective Plant diseases can be a limiting factor in planting in an area. One of the new methods of producing disease resistant plants is the use of molecular markers.
Marzieh Rabbani   +1 more
doaj   +1 more source

Evaluation of Genetic Diversity in Iranian Violet (Viola spp) Populations Using Morphological and RAPD Molecular Markers [PDF]

open access: yesJournal of Genetic Resources, 2020
Recognition of genetic reserves and desirable genes is the basis of breeding programs. So far, in Iran, due to the lack of recognition of genetic resources, a considerable breeding program has not been done on native plants.
Samira Abolghasemi   +2 more
doaj   +1 more source

Overcoming DNA extraction problems from carnivorous plants

open access: yesAnales del Jardín Botánico de Madrid, 2009
We tested previously published protocols for DNA isolation from plants with high contents of polyphenols and polysaccharides for several taxa of carnivorous plants.
Andreas Fleischmann, Günther Heubl
doaj   +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

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