Results 11 to 20 of about 53,036 (303)

DNA barcoding for ecologists

Trends in Ecology & Evolution, 2009
International audienceDNA barcoding - taxon identification using a standardized DNA region - has received much attention recently, and is being further developed through an international initiative.
Valentini, A., Pompanon, F., Taberlet, P.   +2 more
core   +4 more sources

Life barcoded by DNA barcodes

Conservation Genetics Resources, 2022
AbstractThe modern concept of DNA-based barcoding for cataloguing biodiversity was proposed in 2003 by first adopting an approximately 600 bp fragment of the mitochondrial COI gene to compare via nucleotide alignments with known sequences from specimens previously identified by taxonomists. Other standardized regions meeting barcoding criteria then are
Mali Guo, Chaohai Yuan, Leyan Tao, Yafei Cai, Wei Zhang   +4 more
openaire   +2 more sources

First report on occurrence of heavy metals in dried fishes from major fishing villages in Kerala coast, Southwest India

Hygiene and Environmental Health Advances, 2023
Heavy metal concentrations in dried fishes collected from four fishing villages of Kerala, India, have been assessed using atomic absorption spectrophotometry.
Pyary Anisha, Pulickal Santhosh Athira, Biju Anagha, Partheeban Emmanuel Charles, Krishnamurthy Prabakaran, Rajendran Rajaram   +5 more
doaj   +1 more source

Differentiation of Mitragyna speciosa, a narcotic plant, from allied Mitragyna species using DNA barcoding-high-resolution melting (Bar-HRM) analysis

Scientific Reports, 2021
Mitragyna speciosa (Korth.) Havil. [MS], or “kratom” in Thai, is the only narcotic species among the four species of Mitragyna in Thailand, which also include Mitragyna diversifolia (Wall. ex G. Don) Havil. [MD], Mitragyna hirsuta Havil.
Chayapol Tungphatthong, Santhosh Kumar J. Urumarudappa, Supita Awachai, Thongchai Sooksawate, Suchada Sukrong   +4 more
doaj   +1 more source

The application of next-generation sequence-based DNA barcoding for bloodmeal detection in host-seeking wild-caught Ixodes scapularis nymphs

BMC Research Notes, 2021
Objective Our objective was to apply next-generation sequence-based DNA barcoding to identify the remnant larval bloodmeals in wild-caught host-seeking (unengorged) Ixodes scapularis nymphs (n = 216).
G. A. Lumsden, E. V. Zakharov, S. Dolynskyj, J. S. Weese, L. R. Lindsay, C. M. Jardine   +5 more
doaj   +1 more source

DNA barcoding for community ecology--how to tackle a hyperdiverse, mostly undescribed Melanesian fauna. [PDF]

, 2012
Trigonopterus weevils are widely distributed throughout Melanesia and hyperdiverse in New Guinea. They are a dominant feature in natural forests, with narrow altitudinal zonation.
Riedel, Alexander, Balke, Michael, Sagata Katayo, Suriani Surbakti (188485), Suriani Surbakti, Tänzler Rene, Riedel Alexander, Sagata, Katayo, Alexander Riedel, Alexander Riedel (188493), Tänzler, Rene, Katayo Sagata, Surbakti, Suriani, Michael Balke, Surbakti Suriani, Balke Michael, Katayo Sagata (188481), Rene Tänzler, Rene Tänzler (188478), Michael Balke (188490)   +19 more
core   +1 more source

CO I Barcoding Reveals New Clades and Radiation Patterns of Indo-Pacific Sponges of the Family Irciniidae (Demospongiae: Dictyoceratida) [PDF]

, 2010
DNA barcoding is a promising tool to facilitate a rapid and unambiguous identification of sponge species. Demosponges of the order Dictyoceratida are particularly challenging to identify, but are of ecological as well as biochemical importance.Here we ...
Pöppe, Judith, Judith Pöppe, Sutcliffe Patricia, Erpenbeck Dirk, Patricia Sutcliffe, Hooper, John N. A., Sutcliffe, Patricia, Poeppe, Judith, Wörheide, Gert, Erpenbeck, Dirk, Gert Wörheide, Wörheide Gert, John N A Hooper, Dirk Erpenbeck, Pöppe Judith, Hooper John N. A., Woerheide, Gert   +16 more
core   +1 more source

Sequencing and Structural Analysis of the Complete Chloroplast Genome of the Medicinal Plant Lycium chinense Mill

Plants, 2019
Lycium chinense Mill, an important Chinese herbal medicine, is widely used as a dietary supplement and food. Here the chloroplast (CP) genome of L. chinense was sequenced and analyzed, revealing a size of 155,756 bp and with a 37.8% GC content.
Zerui Yang, Yuying Huang, Wenli An, Xiasheng Zheng, Song Huang, Lingling Liang   +5 more
doaj   +1 more source

Comprehensive Analysis of Rhodomyrtus tomentosa Chloroplast Genome

Plants, 2019
In the last decade, several studies have relied on a small number of plastid genomes to deduce deep phylogenetic relationships in the species-rich Myrtaceae.
Yuying Huang, Zerui Yang, Song Huang, Wenli An, Jing Li, Xiasheng Zheng   +5 more
doaj   +1 more source

DNA metabarcoding to unravel plant species composition in selected herbal medicines on the National List of Essential Medicines (NLEM) of Thailand

Scientific Reports, 2020
Traditional medicines are widely traded across the globe and have received considerable attention in the recent past, with expectations of heightened demand in the future. However, there are increasing global concerns over admixture, which can affect the
Santhosh Kumar J. Urumarudappa, Chayapol Tungphatthong, Pinidphon Prombutara, Suchada Sukrong   +3 more
doaj   +1 more source