Development of an advanced DNA biosensor for pathogenic Vibrio cholerae detection in real sample

Graphitic carbon nitride and APTES modified advanced electrochemical biosensor for detection of 17β-estradiol in spiked food samples

“… 31 The conductive polymer attached with g-C 3 N 4 and decreased the value of Δ E p (66 mV) by enhancing electron transfer efficiency. 24 The behavior of the proposed biosensor was also proved by EIS measurement in the supporting redox probe at a frequency ranging from 0.1 to 10 5 Hz with an amplitude of 10 mV. Fig.…”

Graphitic carbon nitride and APTES modified advanced electrochemical biosensor for detection of 17β-estradiol in food samples

“…Surprisingly, the ∆E p value was signi cantly decreased (108mV) after drop-casting g-C 3 N 4 on the surface of SPE which indicates the electron transfer kinetics become higher due to enhancement of conductivity and active surface [31]. The conductive polymer attached with g-C 3 N 4 and decreased the value of ∆E p (66 mV) by enhancing electron transfer e ciency [24]. The behavior of the proposed biosensor was also proved by EIS measurement in the supporting redox probe at a frequency ranging from 0.1 to 10 5 Hz with an amplitude of 10mV.…”

“…The pioneeror group reported g-C 3 N 4 increase the surface conductivity of electrode and recorgination ablility of designed biosensor. APTES is a conductive polymer is widely used in different biosensing platform to enhance electrocatalytic properties of biosensor [23,24].…”

Recent advances in the biosensors application for the detection of bacteria and viruses in wastewater

“…Vibrio cholerae is another pathogen that is transmitted via food and water. Ali et al reported an advanced DNA biosensor that could detect the target analyte in a complex sample such as poultry feces [27] . The gold nanocube and modified glassy carbon electrodes were functionalized with a DNA carrier matrix as the biorecognition element.…”