Derivation of trypsin-like enzymes from Antarctic marine organisms
Modern biotechnology provides continuous search for alternative sources of raw materials. The aim of this work was to isolate and characterize trypsin-like enzymes from tissues of Antarctic marine aquatic organisms (krill, starfish, nemertines). Trypsin fraction was obtained by column chromatography...
Main Authors: | , , , |
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Format: | Article in Journal/Newspaper |
Language: | English Ukrainian |
Published: |
Taras Shevchenko National University of Kyiv
2016
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Subjects: | |
Online Access: | https://doaj.org/article/1e75b4b0744442d88fd046622d9ae8b4 |
Summary: | Modern biotechnology provides continuous search for alternative sources of raw materials. The aim of this work was to isolate and characterize trypsin-like enzymes from tissues of Antarctic marine aquatic organisms (krill, starfish, nemertines). Trypsin fraction was obtained by column chromatography on benzamidine-Sepharose. Proteolytic activity in the resulting fraction was revealed. Analysis of protein fractions was performed by disc-electrophoresis in a 10% polyacrylamide gel. The presence of active hydrolases with different molecular weights in the tissues of aquatic organisms was demonstrated. Protein bands with molecular weights below 10-14 kDa may be trypsin-like enzyme fragments that were subjected to autolysis process. |
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