In Sydney, Dr. Nick Gales, principal research scientist with the Antarctic division of Australia's Environment Department, has said that feces, easily collected with nets, can be analyzed using DNA methods to identify what whales eat, the parasites they carry, their sex and other characteristics.
Dr. Wolfgang Haak the lead author of the scientific publication of the team's work published in PLoS Biology, said "We've been able to apply new high-precision ancient DNA methods to create a detailed genetic picture of this ancient farming population, and reveal that it was radically different to the nomadic populations already present in Europe.
Documentation of these processes is aided, as in the Grants' studies, by the application of forensic DNA methods to determine the origins of various genome components.
Hence, similar ancient DNA methods to those used here could be applied to scientific attempts to better understand the causes of species' decline.
We used ancient DNA methods to analyze 21 ancient samples from four Chinese archaeological sites.
Therefore, the alkaline lysis is superior to other DNA methods to extract DNA from intracellularly persisting C. trachomatis.
We therefore focused on improvement of the DNA isolation method to reduce DNA crosslinks, and on an assay to determine the abundance of DNA crosslinks as a measure of DNA quality.
The DNA-GA uses the DNA encoding method to represent the potential parameters and genetic operators inspired from the biological DNA are designed to find the global optimum.
A simple and efficient DNA delivery method to introduce extrachromosomal DNA into mosquito embryos would significantly aid functional genomic studies.
Therefore, refinement of the DNA extraction method to remove any excess of normal DNA that might conceal the tumor DNA should be aspired to.
