Plea to save Antarctic krill from overfishing
- Book ID
- 123406941
- Publisher
- Reed Business
- Year
- 2007
- Tongue
- English
- Weight
- 103 KB
- Volume
- 196
- Category
- Article
- ISSN
- 0262-4079
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## Abstract Respective utilities of the fresh and frozen (after a 10βmonth storage at β21 Β°C) krill for precipitate production by means of partial autoproteolysis within 10β60 Β°C were compared. The highest yield of the precipitate was found at about 20 Β°C, regardless of the raw material used, altho
## Abstract The method of protein extraction from krill using partial autoproteolysis was investigated in this work. Three distinct pH maximal ranges (4.50 to 6.25; 7.75 to 8.50; 9.25 to 9.75) were found to occur at nitrogen substances extractions, depending on pH applied. The highest yield of prot
## Abstract Two temperature maxima were found of protein extration using partial autoproteolysis of krill. The extracts obtained at 45β55 Β°C show a high content of nonβprotein nitrogen, polypeptides and free amino acids, with a low content of thermally precipitated protein. This extract can be util