Results 161 to 170 of about 8,480 (214)

Antarctic krill ( Euphausia superba Dana ) eat salps

Polar Biology, 1996
Feeding behaviour of Antarctic krill (Euphausia superba) on salps was observed in shipboard experiments during the 1994/1995Kaiyo Maru Antarctic Ocean research cruise. The feeding rate was more than 0.5 salp/krill per day. When offered ethanol extracts of four prey types, salps, phytoplankton, krill and polychaetes, krill preferred the salp extracts ...
So. Kawaguchi, Yuko Takahashi
openaire   +1 more source

Characterization of proteinases from Antarctic krill (Euphausia superba)

Protein Expression and Purification, 2002
Fractions of three trypsin-like proteinases, TL I, TL II, and TL III, a chymotrypsin-like proteinase, CL, two carboxypeptidase A enzymes, CPA I and CPA II and two carboxypeptidase B enzymes, CPB I and CPB II, from Antarctic krill (Euphausia superba) have been characterized with respect to purity by the means of capillary electrophoresis, CE, and matrix-
Johan, Sjödahl, Asa, Emmer, Jan, Vincent, Johan, Roeraade   +3 more
openaire   +2 more sources

Effect of κ-carrageenan on gelation and gel characteristics of Antarctic krill (Euphausia superba) protein isolated with isoelectric solubilization/precipitation.

Food Chemistry, 2019
Isoelectric solubilization/precipitation (ISP) was used to extract krill protein isolate (KPI). Due to krill endogenous proteases ISP-KPI barely forms gel which is a major hurdle in wide application of this tremendous protein source for direct human ...
Huina Zheng, S. Beamer, K. Matak, J. Jaczynski   +3 more
semanticscholar   +1 more source

Food-grade emulsions stabilized by marine Antarctic krill (Euphausia superba) proteins with long-term physico-chemical stability

, 2020
The amino acids composition, secondary structure and aggregation profiles of Antarctic krill proteins were characterized. Ability of the proteins to stabilize sunflower oil-based emulsions was firstly evaluated, and further the effects of NaCl ...
Yufeng Li, Qiao-Hui Zeng, Guang Liu, Xiaowei Chen, Yongheng Zhu, Haiquan Liu, Yong Zhao, Jing Jing Wang   +7 more
semanticscholar   +1 more source

Dandelion polysaccharide suppresses lipid oxidation in Antarctic krill (Euphausia superba).

International Journal of Biological Macromolecules, 2019
Antarctic krill (Euphausia superba) are rich in unsaturated lipids that are susceptible to oxidation even under frozen storage. In this study, Antarctic krill was treated with dandelion polysaccharide (DP) and stored frozen at -8 °C for 12 months.
Jiaqi Bao, Li Chen, Tiantian Liu
semanticscholar   +1 more source

Aggregation and vertical migration behavior of Euphausia superba

Deep Sea Research Part II: Topical Studies in Oceanography, 2004
Aggregation and vertical migration behavior of Euphausia superba were studied in Marguerite Bay and its vicinity west of the Antarctic Peninsula using a vessel-mounted, Acoustic Doppler Current Profiler, and a Multiple Opening and Closing Nets and Environmental Sensing System, during the 2001 and 2002 fall US Southern Ocean GLOBEC project cruises.
Meng Zhou, Ryan D. Dorland
openaire   +1 more source

Effects of dietary Antarctic krill Euphausia superba meal on growth performance and muscle quality of triploid rainbow trout Oncorhynchus mykiss farmed in sea water

Aquaculture, 2019
The present study was conducted to investigate the effects of replacement of dietary fish meal by Antarctic krill Euphausia superba meal on growth performance, body composition and organoleptic quality of triploid rainbow trout Oncorhynchus mykiss ...
Yuting Wei, Hao Chen, Mingxiu Jia, Huihui Zhou, Yanjiao Zhang, Weiqi Xu, Wenbing Zhang, K. Mai   +7 more
semanticscholar   +1 more source

Peptide hydrolases of Antartic krill, Euphausia superba

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1985
Abstract 1. 1. A survey has been made of the peptide hydrolase activities occurring in Antarctic krill, Euphausia superba. 2. 2. A major protein hydrolyzing activity in the pH range of 6–8, and a minor activity at pH 3–4, were detected. 3. 3. Temperature optima of approx.
Knut Kr. Osnes, Viggo Mohr
openaire   +1 more source

Evaluation of Antarctic krill (Euphausia superba) meal supplementation in diets for olive flounder (Paralichthys olivaceus)

, 2020
The supplemental effect of Antarctic krill meal (KM) into a low fish meal (FM) diet was evaluated for olive flounder (Paralichthys olivaceus). A 56% FM‐based diet was regarded as a high FM inclusion diet (HFM), and a low‐FM diet (LFM) was prepared by ...
Kasun Tharaka, T. Benítez‐Santana, Buddhi E. Gunathilaka, Min-Gi Kim, C. Lee, Jaehyeong Shin, Kyeong‐Jun Lee   +6 more
semanticscholar   +1 more source

Effect of Heating on Protein Denaturation, Water State, Microstructure, and Textural Properties of Antarctic Krill (Euphausia superba) Meat

Food and Bioprocess Technology, 2022
Peizi Sun, Junxin Lin, Xiang Ren, Biao Zhang, Jiaxin Liu, Yanfen Zhao, Dongmei Li   +6 more
semanticscholar   +1 more source