کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
868605 | 909810 | 2010 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Application of oxygen-independent biosensor for testing yeast fermentation capacity
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The pyrroloquinoline quinone (PQQ)-dependent soluble glucose dehydrogenase based carbon paste electrodes were investigated and applied for glucose monitoring in the oxygen deficient media. Reagentless biosensors possessing a wide linear range (up to 5 mM glucose with a detection limit of 0.12 mM) were designed. The oxygen-insensitive response of the biosensor creates the opportunity to use it as a flow-through device for continuous monitoring of glucose in media during the wine yeast fermentation process. The analysis of glucose assimilation rate by yeast strains using the developed biosensor correlated well (R2 = 0.9938) with convenient yeast testing methods.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biosensors and Bioelectronics - Volume 26, Issue 2, 15 October 2010, Pages 766–771
Journal: Biosensors and Bioelectronics - Volume 26, Issue 2, 15 October 2010, Pages 766–771
نویسندگان
Bogumila Kurtinaitienė, Julija Razumienė, Vidutė Gurevičienė, Vytautas Melvydas, Liucija Marcinkevičienė, Irina Bachmatova, Rolandas Meškys, Valdas Laurinavičius,