این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Iranian Journal of Fisheries Sciences، جلد ۲۰، شماره ۲، صفحات ۳۹۶-۴۰۹
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Research Article: Evaluation of Yarrowia lipolytica lipase 2 on growth performance, digestive enzyme activity and nutritional components of Russian sturgeon (Acipenser gueldenstaedtii)
چکیده انگلیسی مقاله The effects of Yarrowia lipolytica lipase 2 (YLL2) on growth performance, digestive enzyme activity and muscle nutritional components of Russian sturgeon (Acipenser gueldenstaedtii) were evaluated in a 56-day feeding experiment. Four experimental groups of fish with mean weight of 4.465 g were used in the study: Control group (0-control), Group 1 (1.0 g/kg YLL2), Group 2 (1.5 g/kg YLL2) and Group 3 (2.0 g/kg YLL2), respectively, with three repetitions. Fish fed diets with YLL2 at 1.0 g/kg showed the highest growth compared with that of the other groups (p< 0.05). For nutrient apparent, docosahexenoic acid (DHA) and eicosapentenoic acid (EPA) concentrations in fish muscle of group which fed with 1.0 g/kg YLL2 increased 5.05% and 7.45% respectively, compared with that of control group (p< 0.05). Considering the digestive enzyme activity, lipase and protease activity in liver, spleen and intestine of G1 fish was also significantly enhanced compared with that of control group (p< 0.05). While, significant increase of amylase activity in intestine was only observed in fish treated with 2.0 g/kg YLL2. The present results suggested that YLL2 (1.0 g/kg) could be used as potential diet additives for aquaculture Russian sturgeon.
کلیدواژه‌های انگلیسی مقاله Yarrowia lipolytica lipase, Sturgeon, Nutritional components, Growth performance, Digestibility
نویسندگان مقاله | W.Q. Chen
Zhejiang Sci-Tech univrsity


| C.C. Zheng
Zhejiang Sci-Tech univrsity


| Z.H. Jin
Zhejiang Sci-Tech univrsity


| J.W. Wu
Zhejiang Sci-Tech univrsity


| J.W. Wu
Zhejiang Sci-Tech univrsity


| S.Q. Qian
Hangzhou Biopeptide Biotech Co., Ltd


| Z.J. Wu
Hangzhou Biopeptide Biotech Co., Ltd


| C. Sun
Zhejiang Sci-Tech univrsity


| Y. Sun
Zhejiang Sci-Tech univrsity


| H. Fei
Zhejiang Sci-Tech univrsity
نشانی اینترنتی http://jifro.ir/browse.php?a_code=A-10-3384-1&slc_lang=en&sid=1
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده aquaculture
نوع مقاله منتشر شده پژوهشی
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات