Selecting the right blood glucose monitor for the determination of glucose during the enzymatic hydrolysis of corncob pretreated with different methods

Date

2011-10-01

Author

Bahcegul, Erinc
Tatli, Emre
Haykir, Nazife Isik
Apaydin, Serpil
Bakir, Ufuk

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In order to assess their accuracy for the determination of glucose during the enzymatic hydrolysis of pretreated lignocellulosic biomass, four different blood glucose monitors (BGMs), each utilizing a different enzymatic mechanism for the determination of glucose, were utilized in an experimental setup, which compares the efficiency of ionic liquid pretreatment with dilute acid and alkaline pretreatments applied on corncob. Among the tested devices, Optium Xceed was found to be the most accurate device for the determination of glucose where Accu-Chek Active was the least accurate BGM, yielding similar results to those obtained with DNS method. Based on the HPLC results, the % error values for Optium Xceed ranged between 3.9-10.5% for the determination of glucose concentration. Upon enzymatic hydrolysis, ionic liquid and alkaline pretreatments gave similar glucose yields, which were slightly higher than the dilute acid pretreatment, which were 31.9%, 31.0% and 27.8%, respectively, based on untreated corncob.

Subject Keywords

Renewable Energy, Sustainability and the Environment, Environmental Engineering, Waste Management and Disposal, Bioengineering, General Medicine

URI

https://hdl.handle.net/11511/67980

Journal

BIORESOURCE TECHNOLOGY

DOI

https://doi.org/10.1016/j.biortech.2011.07.116

Collections

Department of Biology, Article

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Citation Formats

E. Bahcegul, E. Tatli, N. I. Haykir, S. Apaydin, and U. Bakir, “Selecting the right blood glucose monitor for the determination of glucose during the enzymatic hydrolysis of corncob pretreated with different methods,” BIORESOURCE TECHNOLOGY, pp. 9646–9652, 2011, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/67980.