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Amperometric biosensing

ELECTRICAL CONTACT OF REDOX ENZYMES WITH ELECTRODES FOR AMPEROMETRIC BIOSENSING AND BIOFUEL CELL DESIGN... [Pg.335]

Some applications of amperometric biosensing strategies for pesticide detection in real or spiked food samples have been recently reported. Most of the applications have been developed for vegetable matrices. Different formats of biosensors have been used disposable screen-printed choline oxidase biosensors [23] using AChE in solution were utilized to detect pesticides in real samples of fruit and vegetables. [Pg.689]

Tu WW, Lei IP, Ju HX (2009) Functionalization of carbon nanotubes with water-insoluble porphyrin in ionic liquid direct electrochemistry and highly sensitive amperometric biosensing for trichloroacetic add. Chem Eur J 15 779-784... [Pg.430]

The same Py structural unit functionalized with the Os complex (Fig. 3.22) has also been co-polymerized with Th and used in the frame of amperometric biosensing for pyruvate determination [107], taking advantage of the mediation... [Pg.84]

A facile enzymatic polymerization protocol for preparing poly(thio-phene-3-boronic acid biocomposites was established (13BB41). The biocomposites were monitored for mono-/bi-enzyme immobilization and amperometric biosensing. [Pg.146]

Tu W, Lei J, Zhang S, Ju H. Characterization, direct electrochemistry, and amperometric biosensing of gr hene by noncovalent functionalization with picket-fence porphyrin. Chem EurJ 2010 16 10771-7. [Pg.509]

In the simplest format, amperometric biosensors are constructed in such a way that in the absence of other electroactive sample components, the faradaic current produced at the electrode surface is produced solely due to presence of the product of an enzyme-catalyzed reaction as illustrated in Figure 1. Three possible configurations available for an amperometric biosensing electrode system [4] are illustrated in Figure 2 ... [Pg.400]

Amperometry consists in the apphcation of a fixed potential in a determined time and recording the anodic or cathodic current. Since Clark and Lyons proposed the gln-cose biosensor in 1962, amperometric biosensing has been used and can be applied for POC diagnosis. ... [Pg.244]

Chakraborty S, Raj CR (2007) Amperometric biosensing of gluta-mate using carbon nanotube based electrode. Electrochem Commun 9 1323-1330... [Pg.315]

Tanimoto de Albuquerque YD, Ferreira LF (2000) Amperometric biosensing of carbamate and organophosphate pesticides utilizing screen-printed tyrosinase-modified electrodes. Anal Chim Acta 596 210-221... [Pg.308]

See other pages where Amperometric biosensing is mentioned: [Pg.120]    [Pg.335]    [Pg.131]    [Pg.133]    [Pg.134]    [Pg.135]    [Pg.137]    [Pg.207]    [Pg.39]    [Pg.41]    [Pg.43]    [Pg.45]    [Pg.47]    [Pg.49]    [Pg.51]    [Pg.53]    [Pg.55]    [Pg.57]    [Pg.59]    [Pg.61]    [Pg.63]    [Pg.227]    [Pg.135]    [Pg.306]    [Pg.324]    [Pg.14]    [Pg.130]    [Pg.286]    [Pg.320]   


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