Results 61 to 70 of about 2,191 (180)

Genome-Based Taxonomic Classification of the Phylum Actinobacteria

Frontiers in Microbiology, 2018
The application of phylogenetic taxonomic procedures led to improvements in the classification of bacteria assigned to the phylum Actinobacteria but even so there remains a need to further clarify relationships within a taxon that encompasses organisms ...
Imen Nouioui, Lorena Carro, Marina García-López, Jan P. Meier-Kolthoff, Tanja Woyke, Nikos C. Kyrpides, Rüdiger Pukall, Hans-Peter Klenk, Michael Goodfellow, Markus Göker   +9 more
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Chemometric Analysis Evidencing the Variability in the Composition of Essential Oils in 10 Salvia Species from Different Taxonomic Sections or Phylogenetic Clades

Molecules
Essential oil (EO) of Salvia spp. has been widely used for culinary purposes and in perfumery and cosmetics, as well as having beneficial effects on human health.
Ekaterina-Michaela Tomou, Panagiota Fraskou, Konstantina Dimakopoulou, Eleftherios Dariotis, Nikos Krigas, Helen Skaltsa   +5 more
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Rigorous Biogenetic Network for a Group of Indole Alkaloids Derived from Strictosidine

Molecules, 2008
: Strictosidine, the precursor of more than 2,500 indole alkaloids, was isolated from four species of three plant families. By searching the Dictionary of Natural Products on DVD it was found that about 150 indole alkaloids were obtained from the same ...
László F. Szabó
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The lichen family Parmeliaceae in Poland. I. The genus Parmotrema

Acta Mycologica, 2013
The paper presents the results of study on four Parmotrema species in Poland, P. arnoldii, P. crinitum, P. perlatum and P. stuppeum. They are mainly known from southern part of the country, mostly in the Carpathians. P.
Agnieszka Jabłońska, Magdalena Oset, Marta Kukwa   +2 more
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n-alkanes from Paepalanthus Mart. species (Eriocaulaceae) n-alcanos de espécies de Paepalanthus Mart. (Eriocaulaceae)

Acta Botânica Brasílica, 2005
This work presents the study of nonpolar compounds from plants belonging to the genus Paepalanthus Mart. (Eriocaulaceae). Long-chain linear aliphatic hydrocarbons were identified by GC-FID and GC-MS.
Lourdes Campaner dos Santos, Anne L. Dokkedal, Miriam Sannomiya, Maria Carla Piza Soares, Wagner Vilegas   +4 more
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Alkylresorcinols in the family Fabaceae

Acta Societatis Botanicorum Poloniae, 2014
The Fabaceae are a large family, members occurence of which is very common at various latitudes. The characteristic feature of this plant family is the symbiosis with the bacteria genus Rhizobium and Bradyrhizobium.
Robert Żarnowski, Ewa D. Żarnowska, Arkadiusz Kozubek   +2 more
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Taxonomic aspects of the iridoid glucosides occurring in the genus Plantago L.

Acta Societatis Botanicorum Poloniae, 2014
The results of studies of the iridoid glucosides distribution within the genus Plantago indicated the significance of catalpol, plantarenaloside and bartsioside for the taxonomy of this taxon.
Emilia Andrzejewska-Golec
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Methylocystis hydrogenophila sp. nov.—A Type IIa Methanotrophic Bacterium Able to Utilize Hydrogen as an Alternative Energy Source

Microorganisms
A novel species of the genus Methylocystis is proposed based on polyphasic evidence from strain SC2T, isolated from the heavily polluted Saale River near Wichmar, Germany.
Kangli Guo, Thomas Heimerl, Anna Hakobyan, Dongfei Han, Werner Liesack   +4 more
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Inter- and Intraspecific Variability in Non-Starch Polysaccharide Composition of Satureja Species from Tunisia: Implications for Functional Food Development

Foods
Non-starch polysaccharides, the primary structural component of dietary fiber, play critical roles in metabolic and digestive health through multiple physiological mechanisms, yet their composition in Mediterranean aromatic plants remains poorly ...
Anhar Raadani, Amel Hamdi, Islem Yangui, Ana Jiménez-Araujo, Rocío Rodríguez-Arcos, Imen Ben Elhadj Ali, Rafael Guillén-Bejarano, Chokri Messaoud   +7 more
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Polyphenol Diversity and Chemotype Variation in Origanum majorana and Related Species: Implications for Chemotaxonomic Differentiation, Standardisation and Genotype Selection

Molecules
This study presents a multivariate assessment of the qualitative and quantitative composition of polyphenolic compounds across six Origanum species, including wild and commercial O. majorana, the three other species of section Majorana (O.
Brigitte Lukas, Johannes Novak, Magdalena Neumüller, Jennifer Romana Valek, Salme Ahmed, Zehra Aytaç, Ahmet Gümüşçü   +6 more
doaj   +1 more source