High-Performance Anion-Exchange Chromatography Coupled with Pulsed Electrochemical Detection as a Powerful Tool to Evaluate Carbohydrates of Food Interest : Principles and Applications
المؤلفون المشاركون
Corradini, Claudio
Bignardi, Chiara
Cavazza, Antonella
المصدر
International Journal of Carbohydrate Chemistry
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-05-09
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
Specific HPLC approaches are essential for carbohydrate characterization in food products.
Carbohydrates are weak acids with pKa values in the range 12–14 and, consequently, at high pH can be transformed into oxyanions, and can be readily separated using highly efficient anion-exchange columns.
Electrochemical detection in HPLC has been proven to be a powerful analytical technique for the determination of compounds containing electroactive groups; pulsed amperometric detection of carbohydrates is favourably performed by taking advantage of their electrocatalytic oxidation mechanism at a gold working electrode in a basic media.
High-performance Anion Exchange Chromatography (HPAEC) at high pH coupled with pulsed electrochemical detection (PED) is one of the most useful techniques for carbohydrate determination either for routine monitoring or research application.
This technique has been of a great impact on the analysis of oligo- and polysaccharides.
The compatibility of electrochemical detection with gradient elution, coupled with the high selectivity of the anion-exchange stationary phases, allows mixtures of simple sugars, oligo- and polysaccharides to be separated with high resolution in a single run.
A few reviews have been written on HPAEC-PED of carbohydrates of food interest in the last years.
In this paper the recent developments in this field are examined.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Corradini, Claudio& Cavazza, Antonella& Bignardi, Chiara. 2012. High-Performance Anion-Exchange Chromatography Coupled with Pulsed Electrochemical Detection as a Powerful Tool to Evaluate Carbohydrates of Food Interest : Principles and Applications. International Journal of Carbohydrate Chemistry،Vol. 2012, no. 2012, pp.1-13.
https://search.emarefa.net/detail/BIM-475591
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Corradini, Claudio…[et al.]. High-Performance Anion-Exchange Chromatography Coupled with Pulsed Electrochemical Detection as a Powerful Tool to Evaluate Carbohydrates of Food Interest : Principles and Applications. International Journal of Carbohydrate Chemistry No. 2012 (2012), pp.1-13.
https://search.emarefa.net/detail/BIM-475591
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Corradini, Claudio& Cavazza, Antonella& Bignardi, Chiara. High-Performance Anion-Exchange Chromatography Coupled with Pulsed Electrochemical Detection as a Powerful Tool to Evaluate Carbohydrates of Food Interest : Principles and Applications. International Journal of Carbohydrate Chemistry. 2012. Vol. 2012, no. 2012, pp.1-13.
https://search.emarefa.net/detail/BIM-475591
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-475591
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