Optimization of Process Parameters for ε-Polylysine Production by Response Surface Methods
المؤلفون المشاركون
Zhu, Maxiaoqi
Zhang, Zhicai
Liu, Yiqiuyi
Wang, Feng
Xia, Lili
Xia, Jianwei
Guo, Hongming
المصدر
International Journal of Polymer Science
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-06-28
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
ε-Polylysine (ε-PL) is a highly safe natural food preservative with a broad antimicrobial spectrum, excellent corrosion resistances, and great commercial potentials.
In the present work, we evaluated the ε-PL adsorption performances of HZB-3B and D155 resins and optimized the adsorption and desorption conditions by single-factor test, response surface method, and orthogonal design.
The complexes of resin and ε-PL were characterized by SEM and FITR.
The results indicated that D155 resin had the best ε-PL adsorption performance and was selected for the separation and purification of ε-PL.
The conditions for the static adsorption of ε-PL on D155 resin were optimized as follows: ε-PL solution 40 g/L, pH 8.5, resins 15 g/L, and absorption time 14 h.
The adsorption efficiency of ε-PL under the optimal conditions was 96.84%.
The ε-PL adsorbed on the D155 resin was easily desorbed with 0.4 mol/L HCl at 30°C in 10 h.
The highest desorption efficiency was 97.57% and the overall recovery of ε-PL was 94.49% under the optimal conditions.
The excellent ε-PL adsorption and desorption properties of D155 resin including high selectivity and adsorption capacity, easy desorption, and high stability make it a good candidate for the isolation of ε-PL from fermentation broths.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhu, Maxiaoqi& Zhang, Zhicai& Liu, Yiqiuyi& Wang, Feng& Xia, Lili& Xia, Jianwei…[et al.]. 2016. Optimization of Process Parameters for ε-Polylysine Production by Response Surface Methods. International Journal of Polymer Science،Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1106787
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhu, Maxiaoqi…[et al.]. Optimization of Process Parameters for ε-Polylysine Production by Response Surface Methods. International Journal of Polymer Science No. 2016 (2016), pp.1-11.
https://search.emarefa.net/detail/BIM-1106787
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhu, Maxiaoqi& Zhang, Zhicai& Liu, Yiqiuyi& Wang, Feng& Xia, Lili& Xia, Jianwei…[et al.]. Optimization of Process Parameters for ε-Polylysine Production by Response Surface Methods. International Journal of Polymer Science. 2016. Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1106787
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1106787
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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