Results 11 to 20 of about 4,493 (163)

Effects of Salinity and Bioflocculation during Euglena sp. Harvest on the Production of Lipid, Chlorophyll, and Carotenoid with Skeletonema sp. as a Bioflocculant [PDF]

open access: yesJournal of Pure and Applied Microbiology, 2022
Euglena sp. is a freshwater microalga that produces useful metabolites in its biomass. The cultivation with oxidative stress treatments, such as salinity, plays a major role in maintaining the optimal cellular metabolic rate for the optimized growth of ...
Herlina Septika Indahsari   +4 more
doaj   +2 more sources

Taxon-rich multigene phylogeny of photosynthetic euglenoids (Euglenophyceae)

open access: yesFrontiers in Ecology and Evolution, 2015
To establish taxonomy and understand phylogenetic relationships among strains and species of the photosynthetic euglenoids, we performed phylogenetic analyses based on a four gene sequence dataset (nr SSU and LSU rDNA, and pt SSU and LSU rDNA) from 343 ...
Jong Im eKim   +2 more
doaj   +4 more sources

Fluorescence Behavior of Euglena Photoreceptor¶

open access: yesPhotochemistry and Photobiology, 2003
To provide new information on the series of structural changes that Euglena photoreceptive proteins undergo inside the photoreceptor in response to light, we measured in vivo emission fluorescence spectra in the stable intermediates of its photocycle.
Evangelista V   +3 more
openaire   +7 more sources

Skeletal gene expression in synchronous Euglena culture and sequence analysis of a novel Euglena gene.

open access: yes, 1996
Skeletal gene expression in synchronous Euglena culture and sequence analysis of a novel Euglena ...
Joel Alan. Weiner (7997213)
core   +6 more sources

Metal toxicity in Euglena.

open access: yes, 1990
Euglena (Div. Euglenophyta) are a fresh-water, mostly free-swimming, cylindrical or ovate alga. Little is known about the effects that high metal concentrations have on these motile microflora.
Silverberg, Brian M.
core   +7 more sources

Glycosylated proteins in the protozoan alga Euglena gracilis: a proteomic approach [PDF]

open access: yes, 2023
Protein glycosylation, and in particular N-linked glycans, is a hallmark of eukaryotic cells and has been well-studied in mammalian cells and parasites. However, little research has been conducted to investigate the conservation and variation of protein ...
O'Neill, Ellis C.
core   +1 more source

CO2 FIXATION BY EUGLENA [PDF]

open access: yesAnnals of the New York Academy of Sciences, 1953
UCRL-1966 Unclassified-Health and Biology D i s t r i b u t i o n UMIPERSITY OF CALIFORNIA Radiation Laboratory Contract Moo W-7405-eng-48 C02 FIXATION BY EUGLENA Q H Lynch and Mo Calvin October 13, 1952 Berkeley ...
Lynch, V.H., Calvin, M.
openaire   +4 more sources

Emergence of a Euglena bioconvection spot controlled by non-uniform light

open access: yesFrontiers in Ecology and Evolution, 2023
Microorganisms possess taxes, which are the behavioral response to stimuli. The interaction between taxis and fluid dynamic instability leads to a macroscopic flow called bioconvection.
Hiroshi Yamashita   +6 more
doaj   +1 more source

Phytoplankton from Las Tablas de Daimiel National Park. I. The Euglenophytes.

open access: yesAnales del Jardín Botánico de Madrid, 1999
Las Tablas de Daimiel is one of the most important wetlands in the Iberian Península. The increase of water contamination is producing obvious eutrophication.
Carmen Rojo   +2 more
doaj   +1 more source

Quantitative Mass Spectrometric Analysis and Post-Extraction Stability Assessment of the Euglenoid Toxin Euglenophycin

open access: yesToxins, 2013
Euglenophycin is a recently discovered toxin produced by at least one species of euglenoid algae. The toxin has been responsible for several fish mortality events.
Paul V. Zimba   +5 more
doaj   +1 more source

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