تعداد نشریات | 418 |
تعداد شمارهها | 10,005 |
تعداد مقالات | 83,629 |
تعداد مشاهده مقاله | 78,550,021 |
تعداد دریافت فایل اصل مقاله | 55,684,171 |
Optimization of enzymatic hydrolysis of visceral waste proteins of beluga Huso huso using Protamex | ||
International Aquatic Research | ||
دوره 3، شماره 2، آبان 2011، صفحه 93-99 اصل مقاله (134.15 K) | ||
نوع مقاله: Original research | ||
نویسندگان | ||
Abbas Esmaeili Molla* 1؛ Hrachya G. Hovannisyan2 | ||
1Shahid Rajaee Sturgeon Fish Farm, P.O.Box: 833, Sari, Iran | ||
2Yerevan State Medical University, Yerevan, Armenia | ||
چکیده | ||
Fish protein hydrolysate (FPH) was produced from the viscera of beluga (Huso huso). Hydrolysis conditions (enzyme activity, temperature, and time) were optimized using response surface methodology (RSM). Lack-of-fit test revealed a non-significant value for the model, indicating that the regression equation was adequate for predicting the degree of hydrolysis under any combination of the variables (P < 0.05). The optimum conditions to reach the highest degree of hydrolysis were: 39.21 °C, 114.2 min, and a protease (Protamex) activity of 27.41 AU/kg protein. The amino acid composition of protein hydrolysates of beluga in optimum conditions showed a high nutritional value of protein hydrolysates from beluga viscera. | ||
کلیدواژهها | ||
Fish protei93n hydrolysates؛ Beluga visceral protein؛ Protamex؛ Optimization؛ RSM | ||
آمار تعداد مشاهده مقاله: 185 تعداد دریافت فایل اصل مقاله: 251 |