Development of Silicalite/Glucose Oxidase-Based Biosensor and Its Application for Glucose Determination in Juices and Nectars

Table 1 Comparison of the biosensor and HPLC methods for real sample analysis

Sample number/name	Glucose concentration obtained by mM (n = 3)
Sample number/name	Biosensor	HPLC
1/Orange nectar	303.5 ± 5.3	329.9 ± 7.8
2/Orange nectar	375 ± 3.9	391.4 ± 5.3
3/Orange juice	64 ± 1	54.2 ± 0.5
4/Apple juice	185 ± 4.8	200.8 ± 6.5