Metabolic potentials of the gut microbes in Antarctic krill (Euphausia superba) [PDF]
Antarctic krill (Euphausia superba) plays crucial roles in the Southern Ocean biological system, yet the ecological functions of their gut microbiota remain poorly understood.
ZhanFei Wei +11 more
doaj +2 more sources
Bioenergetics of Euphausia superba and Euphausia crystallorophias in the Ross Sea
Krill species are key organisms in the Antarctic food web. Biochemical composition in terms of lipids, proteins, carbohydrates, and fatty acids and its implications for spatial distribution were investigated in specimens of Euphausia superba and ...
Andrea De Felice +3 more
doaj +3 more sources
Systematic sequencing of mRNA from the Antarctic krill (
Background Little is known about the genome sequences of Euphausiacea (krill) although these crustaceans are abundant components of the pelagic ecosystems in all oceans and used for aquaculture and pharmaceutical industry.
Pallavicini Alberto +8 more
doaj +2 more sources
Size selection of Antarctic krill (Euphausia superba) in trawls. [PDF]
Trawlers involved in the Antarctic krill (Euphausia superba) fishery use different trawl designs, and very little is known about the size selectivity of the various gears.
Ludvig A Krag +5 more
doaj +6 more sources
Purification and characterization of aminopeptidase from Euphausia superba. [PDF]
Krill aminopeptidase was purified about, 1,100-fold from an extract of Euphausia superba with DEAE-cellulose column chromatography, Toyopearl HW55, and hydroxyapatite column chromatography. The final preparation was electrophoretically homogeneous.
Koichi Kimoto, Kazuo Murakami
openaire +3 more sources
Complete mitochondrial genome of Antarctic krill Euphausia superba (Eucarida: Euphausiacea) [PDF]
Antarctic krill Euphausia superba is a very important species in Antarctic ecosystem. The mitochondrial genome of E. superba was completed with 16,591 bp in length, gene arrangement and order was the same as previous studies. The overall A + T content is
Ming Zhao +5 more
doaj +2 more sources
Scientific echosounder data provide a predator’s view of Antarctic krill (Euphausia superba) [PDF]
Raw acoustic data were collected in East Antarctica from the RSV Aurora Australis during two surveys: the Krill Availability, Community Trophodynamics and AMISOR Surveys (KACTAS) and the Krill Acoustics and Oceanography Survey (KAOS) in the East ...
M. J. Cox +5 more
doaj +2 more sources
Hydrodynamics of the fast-start caridoid escape response in Antarctic krill, Euphausia superba [PDF]
Krill are shrimp-like crustaceans with a high degree of mobility and variety of documented swimming behaviors. The caridoid escape response, a fast-start mechanism unique to crustaceans, occurs when the animal performs a series of rapid abdominal ...
A. A. Connor, D. R. Webster
doaj +2 more sources
Cloning and Characterization of Chitin Deacetylase from Euphausia superba. [PDF]
Chitin deacetylase (CDA) can catalyze the deacetylation of chitin to produce chitosan. In this study, we identified and characterized a chitin deacetylase gene from Euphausia superba (EsCDA-9k), and a soluble recombinant protein chitin deacetylase from Euphausia superba of molecular weight 45 kDa was cloned, expressed, and purified.
Wang X, Tan J, Zou H, Wang F, Xu J.
europepmc +3 more sources
A circadian clock drives behavioral activity in Antarctic krill (Euphausia superba) and provides a potential mechanism for seasonal timing [PDF]
Antarctic krill is a species with fundamental importance for the Southern Ocean ecosystem. Their large biomass and synchronized movements, like diel vertical migration (DVM), significantly impact ecosystem structure and the biological carbon pump ...
Lukas Hüppe +4 more
doaj +2 more sources

