Methylamine-Sensitive Amperometric Biosensor Based on (His)6-Tagged Hansenula polymorpha Methylamine Oxidase Immobilized on the Gold Nanoparticles
Figure 5
Calibration curves for MA assay in frozen fillet of hake (a) and grouper (b) using standard addition test for biosensor (CP-AMO-nAu-HRP-ferrocene). A, B: parameters for the linear regression line; n: dilution factor; С o: calculated initial concentration; R: correlation coefficient.
