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קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Comparative study of proteolytic enzymes in the digestive tracts of the european sea bass and hybrid striped bass reared in freshwater
Year:
1993
Authors :
אשל, אריאל
;
.
הרפז, שנאן
;
.
לינדנר, פנחס
;
.
Volume :
106
Co-Authors:
Eshel, A., Department of Food Sciences, Agricultural Research Organization, The Volcani Center, P.O. Box 6, Bet-Dagan 50250, Israel (Fax 972-3-993-998)
Lindner, P., Department of Food Sciences, Agricultural Research Organization, The Volcani Center, P.O. Box 6, Bet-Dagan 50250, Israel (Fax 972-3-993-998)
Smirnoff, P., Department of Biochemistry, Food Science and Nutrition, Faculty of Agriculture, The Hebrew University of Jerusalem, P.O. Box 12, Rehovot, 76100, Israel
Newton, S., Virginia Cooperative Extension Service, Virginia State University, Box 9005, Petersburg, VA 23806, United States
Harpaz, S., Fish and Aquaculture Research Unit, Agricultural Research Organization, The Volcani Center, P.O. Box 6, Bet-Dagan 50250, Israel (Fax 972-3-993-998)
Facilitators :
From page:
627
To page:
634
(
Total pages:
8
)
Abstract:
1. 1. A comparative study of the proteolytic activity in four different sections of the digestive tracts of the European sea bass (Dicentrarchus labrax) and hybrid striped bass (Morone chrysops × M. saxatilis) reared in freshwater revealed minor differences between these fish. 2. 2. Tryptic activity plays a major role in the proteolytic process in both fish. 3. 3. The activity of seven intestinal proteolytic enzymes was detected utilizing a combination of specific substrates and inhibitors. 4. 4. High levels of proteolytic activity were detected in both the proximal and distal sections of the fish intestine at a high pH range (9-10). 5. 5. In situ monitoring of pH levels revealed a lower pH level in the intestinal proximal section of hybrid striped bass compared with the distal section. 6. 6. In contrast, higher pH levels were detected at the proximal compared with the distal sections of D. labrax intestine. © 1993.
Note:
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עוד תגיות
תוכן קשור
More details
DOI :
10.1016/0300-9629(93)90371-A
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
23385
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:59
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Scientific Publication
Comparative study of proteolytic enzymes in the digestive tracts of the european sea bass and hybrid striped bass reared in freshwater
106
Eshel, A., Department of Food Sciences, Agricultural Research Organization, The Volcani Center, P.O. Box 6, Bet-Dagan 50250, Israel (Fax 972-3-993-998)
Lindner, P., Department of Food Sciences, Agricultural Research Organization, The Volcani Center, P.O. Box 6, Bet-Dagan 50250, Israel (Fax 972-3-993-998)
Smirnoff, P., Department of Biochemistry, Food Science and Nutrition, Faculty of Agriculture, The Hebrew University of Jerusalem, P.O. Box 12, Rehovot, 76100, Israel
Newton, S., Virginia Cooperative Extension Service, Virginia State University, Box 9005, Petersburg, VA 23806, United States
Harpaz, S., Fish and Aquaculture Research Unit, Agricultural Research Organization, The Volcani Center, P.O. Box 6, Bet-Dagan 50250, Israel (Fax 972-3-993-998)
Comparative study of proteolytic enzymes in the digestive tracts of the european sea bass and hybrid striped bass reared in freshwater
1. 1. A comparative study of the proteolytic activity in four different sections of the digestive tracts of the European sea bass (Dicentrarchus labrax) and hybrid striped bass (Morone chrysops × M. saxatilis) reared in freshwater revealed minor differences between these fish. 2. 2. Tryptic activity plays a major role in the proteolytic process in both fish. 3. 3. The activity of seven intestinal proteolytic enzymes was detected utilizing a combination of specific substrates and inhibitors. 4. 4. High levels of proteolytic activity were detected in both the proximal and distal sections of the fish intestine at a high pH range (9-10). 5. 5. In situ monitoring of pH levels revealed a lower pH level in the intestinal proximal section of hybrid striped bass compared with the distal section. 6. 6. In contrast, higher pH levels were detected at the proximal compared with the distal sections of D. labrax intestine. © 1993.
Scientific Publication
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