Graphitic carbon nitride and APTES modified advanced electrochemical biosensor for detection of 17β-estradiol in spiked food samples
M. S. Bacchu, Md. Romzan Ali, MD NAZMUL HASAN, M.R.A. Mamun, Md. Ikram Hossain, Md. Zaved Hossain Khan
Abstract
. The selectivity of the developed biosensor was confirmed by conducting the DPV of similarly structured hormones and naturally occurring substances. The proposed biosensor is highly stable and applicable to detect E2 in the presence of spiked food and environmental samples with satisfactory recoveries ranging from 95.1 to 104.8%. So, the designed electrochemical biosensor might be an effective alternative tool for the detection of E2 and other endogenous substances to attain food safety.
Topics & Concepts
BiosensorDetection limitGraphitic carbon nitrideChemistryLinear rangeElectrochemistryChromatographyNanotechnologyMaterials scienceElectrodeOrganic chemistryPhysical chemistryCatalysisPhotocatalysisAdvanced biosensing and bioanalysis techniquesPharmacological Effects and AssaysElectrochemical sensors and biosensors