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Application of partial autoproteolysis to extraction of protein from Antarctic krill (Euphasia superba). Part 2. Influence of temperature on protein extraction intensity

✍ Scribed by Kolakowski, E. ;Gajowiecki, L. ;Szybowicz, Z. ;Chodorska, T.

Publisher
John Wiley and Sons
Year
1980
Tongue
English
Weight
324 KB
Volume
24
Category
Article
ISSN
0027-769X

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✦ Synopsis

Abstract

Two temperature maxima were found of protein extration using partial autoproteolysis of krill. The extracts obtained at 45‐55 °C show a high content of non‐protein nitrogen, polypeptides and free amino acids, with a low content of thermally precipitated protein. This extract can be utilized as a useable material for direct drying. Otherwise if an extract is used for production of thermally precipitated protein, much better results are obtained at low temperatures of autolysis (6‐10 °C).

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