2 publications

• Published Subscription 4 Feb 2023

  Extraction of Xylanases from Media Based on three Agricolous Co-products by An Aqueous Two-phase System

  By Ourdia Nouara Kernou, Kamelia Kerdouche, Pr. Nawel Boucherba, Pr. Khodir Madani

  Abstract: Jonesia denitrificans BN13 grows very well on a medium made out of agricultural byproducts like orange peel, esparto grass, and retam; the relative enzyme activity of these three substrates was 0.662, 0.711, and 0.835 U/ml, respectively First time xylanases were effectively extracted utilising aqueous two-phase system (ATPS) that had 3.5% PEG, 14% KH2PO4/K2HPO4, and 9% KI, The inclusion of cells resulted in much improved output from the system, which is …

  Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 8, Issue 2, 2022 · pp. 7–15 Read article →

• Published Subscription 7 Dec 2022

  Ultrasound-Microwave Technologies as Alternative Methods for Inactivation Bacterias in Fruit Juice

  By Ourdia Nouara Kernou, Amine Belbahi, Ghania Kaanin-Boudraa, Khadidja Adel, Pr. Khodir Madani

  Abstract: In the food industry, it is common practice to resort to methods that require maintaining high temperatures for just a limited amount of time in order to increase the product's quality while simultaneously lowering its risk of contamination. They provide a contribution toward the reduction of the potentially catastrophic impacts of heat deterioration. In fact, the undulating technologies are being employed for this purpose in increasing amounts; by using microwave …

  Published in International Journal of Analytical and Applied Chemistry · Vol. 8, Issue 2, 2022 · pp. 31–40 Read article →