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Concentration and Separation of Active Proteins from Potato Industry Waste Based on Low-Temperature Evaporation and Ethanol Precipitation
المؤلفون المشاركون
Taskila, Sanna
Ahokas, Mikko
Järvinen, Juho
Toivanen, Juho
Tanskanen, Juha P.
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-02-19
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
Purpose.
Potato fruit juice, a residue of starch industry, contains up to 2.5% [w/w] of proteins that are potentially valuable raw-materials of food, cosmetic, and pharma industries.
The recovery of protein from the potato fruit juice is limited by the lack of industrially feasible concentration and separation technologies.
The present research thus aimed at development of such process for the separation of active protease inhibitors from potato fruit juice.
Methods.
Low temperature mechanical vapor recompression evaporation was applied for concentration of potato fruit juice followed by ethanol precipitation for recovery of active proteins.
The effects of precipitation temperature and precipitative agents were investigated employing response surface modeling methodology.
Results.
Concentration of potato fruit juice by evaporation was successful without loss of trypsin inhibition activity.
Precipitation using 6.5 M ethanol at low temperature (0–+4°C) was found suitable for the recovery of active protease inhibitors from the concentrate.
Piloting at starch industry yielded 50% of total proteins, with a high quantity of active protease inhibitors and a minor inclusion of other proteins.
Conclusion.
Concentration by low-temperature evaporation, followed by ethanol precipitation of protease inhibitors at optimized temperature, is an attractive option for valorization of potato fruit juice.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Taskila, Sanna& Ahokas, Mikko& Järvinen, Juho& Toivanen, Juho& Tanskanen, Juha P.. 2017. Concentration and Separation of Active Proteins from Potato Industry Waste Based on Low-Temperature Evaporation and Ethanol Precipitation. Scientifica،Vol. 2017, no. 2017, pp.1-6.
https://search.emarefa.net/detail/BIM-1202617
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Taskila, Sanna…[et al.]. Concentration and Separation of Active Proteins from Potato Industry Waste Based on Low-Temperature Evaporation and Ethanol Precipitation. Scientifica No. 2017 (2017), pp.1-6.
https://search.emarefa.net/detail/BIM-1202617
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Taskila, Sanna& Ahokas, Mikko& Järvinen, Juho& Toivanen, Juho& Tanskanen, Juha P.. Concentration and Separation of Active Proteins from Potato Industry Waste Based on Low-Temperature Evaporation and Ethanol Precipitation. Scientifica. 2017. Vol. 2017, no. 2017, pp.1-6.
https://search.emarefa.net/detail/BIM-1202617
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1202617
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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