The glucose concentration was determined with a glucose analyzer (Biosensor SBA-50, Institute of Biology, Shandong Academy of Sciences, Shandong, China).
A sensitive biosensor with a detection limit of 5 μM glucose was achieved, which was thought to result from a combination of beneficial effects including the biocompatibility and large surface area of the Cunano, the high conductivity of the graphene, the synergistic effects of composite film, and the increased quantity of glucose oxidase adsorbed on the electrode surface.
Chit-GOX-pFcAc-HSA-carbon paper biosensors yielded a glucose sensitivity of 0.33 ± 0.01 μA mM−1 cm−2 and exhibited selectivity when challenged with other sugars.
Oligonucleotides integrate in nucleic acid biosensor with a signal transducer.
The concentration of glucose was measured by a biosensor equipped with glucose oxidase electrode (SBA-40D, Shandong Academy of Sciences, China).
The residual glucose was measured by the SBA-40D Biosensor equipped with glucose oxidase membrane electrodes (Shandong Academy of Sciences, Jinan, China).
A systematic study of the structure function relationships critical to understanding the sensing mechanism of 1st generation amperometric glucose biosensors with an embedded nanoparticle (NP) network is presented.
The concentration of glucose in each sample was measured in triplicate using a biosensor analyzer with immobilized glucose-oxidase membranes (SBA-40D; Shandong Key Laboratory of Biosensor, Jinan, China).
Therefore, we sought to develop a fluorescent biosensor with sufficient sensitivity to determine glucose concentrations in ASL in situ.
By immobilizing glucose oxidase (GOx) to AuNPs electrodeposited on the array, a high-powered glucose biosensor with excellent electrocatalytic performance was fabricated and applied for glucose determination in human serum samples.
