Results 41 to 50 of about 4,713,939 (389)

Quality of DNA Extracted from Mouthwashes [PDF]

open access: yesPLoS ONE, 2009
A cost effective, safe and efficient method of obtaining DNA samples is essential in large scale genetic analyses. Buccal cells are an attractive source of DNA, as their collection is non-invasive and can be carried out by mail. However, little attention has been given to the quality of DNA extracted from mouthwashes.Mouthwash-derived DNA was extracted
Patrick Calvas   +6 more
openaire   +7 more sources

An efficient method for DNA extraction from Cladosporioid fungi [PDF]

open access: yes, 2010
We developed an efficient method for DNA extraction from Cladosporioid fungi, which are important fungal plant pathogens. The cell wall of Cladosporioid fungi is often melanized, which makes it difficult to extract DNA from their cells.
Abd-Elsalam, K.A.   +3 more
core   +2 more sources

Effects of sampling strategy and DNA extraction on human skin microbiome investigations

open access: yesScientific Reports, 2019
The human skin is colonized by a wide array of microorganisms playing a role in skin disorders. Studying the skin microbiome provides unique obstacles such as low microbial biomass.
R. Bjerre   +5 more
semanticscholar   +1 more source

Optimization of DNA extraction from human urinary samples for mycobiome community profiling. [PDF]

open access: yes, 2019
IntroductionRecent data suggest the urinary tract hosts a microbial community of varying composition, even in the absence of infection. Culture-independent methodologies, such as next-generation sequencing of conserved ribosomal DNA sequences, provide an
Ackerman, A Lenore   +8 more
core   +3 more sources

DNA extraction from museum specimens of parasitic Hymenoptera. [PDF]

open access: yes, 2012
At the same time that molecular researchers are improving techniques to extract DNA from museum specimens, this increased demand for access to museum specimens has created tension between the need to preserve specimens for maintaining collections and ...
Andersen, Jeremy, MILLS, Nicholas J
core   +2 more sources

DNA extraction for HMW DNA v1 [PDF]

open access: yes, 2019
This protocol is intended for extraction of HMW DNA from bacterial or viral samples.
Natalie Solonenko, Marie Burris
openaire   +2 more sources

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

Using eggshell membranes as a DNA source for population genetic research [PDF]

open access: yes, 2009
In the context of population genetic research, a faster and less invasive method of DNA sampling would allow large-scale assessments of genetic diversity and genetic differentiation with the help of volunteer observers.
Broekman, J.   +4 more
core   +3 more sources

The Impact of DNA Extraction Methods on Stool Bacterial and Fungal Microbiota Community Recovery

open access: yesFrontiers in Microbiology, 2019
Our understanding of human gut microbiota in health and disease depends on accurate and reproducible microbial data acquisition. The critical step in this process is to apply an appropriate methodology to extract microbial DNA, since biases introduced ...
K. Fiedorová   +8 more
semanticscholar   +1 more source

EVALUATION OF THE EFFICIENCY OF SAMPLING AND PRESERVING METHODS FOR NON-INVASIVE SAMPLES WHEN BROWN BEAR POPULATION-GENETIC STUDIES ARE CONDUCTING

open access: yesTransactions of the Karelian Research Centre of the Russian Academy of Sciences, 2019
The possibilities of using non-invasively sampled biological material to study the genetic diversity and status of the brown bear population in the European North of Russia are discussed.
Anastasiia Kuznetsova   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy