Development of a novel mini peptide-based bioreceptor for haloalkane detection by Daud, Nurul Hazwani

“…However, it demonstrated low sensitivity for haloalkane at 0.0002 μM-1 (R2: 0.9832) with limit of detection (LOD) at 80 μM and low stability. Thus, screen-printed carbon electrodes (SPEs) was used to look for the interaction via electrochemical sensor, to enhance the sensitivity and stability. …”
Get full text

Elucidating Electrochemical Properties Of Suitable Polymer Coated On Carbon Electrode To Detect Heavy Metals by Zaharum, Nurul Hanisarina

“…Therefore, the development of detection methods that is simple, highly sensitive and good selectivity in detection of HMs is crucial. Screen printed electrode (SPCE) is widely used as working electrode (WE) in electrochemical sensor as it offers several advantages such as portability, excellent sensitivity, selectivity and on-site analysis with short detection time. …”
Get full text

Nanocomposites Based Electrosensitive Platforms for Nitrite and Biogenic Amines Determination by Ana-Maria Gurban, Petru Epure, Iuliana Răut, Mariana Constantin, Nicoleta Radu, Bogdan Trică, Luiza Jecu, Elvira Alexandrescu, Mihaela Doni

“…Thus, carbon based screen-printed electrodes (SPE) were chemically modified with the obtained nanocomposite materials and further characterized using different electrochemical techniques. …”
Get full text

Potentiometric heavy metal sensing integrated with paper-based microfluidic solution sampling by Silva Mahamalage Rochelle Udani

“…Detailed life cycle assessments were performed for model screen-printed potentiometric sensors with and without metal modified paper-based solution sampling substrates. …”
Get full text

Development of a bio-nanogate-based electrochemical immunosensing strategy for the detection of anti-hepatitis B surface antigen antibody by Othman, Noor Syamila

“…Following that, a proof of concept utilizing displacement immunosensing strategy was conducted electrochemically, where the MBP-aD was immobilized on the screen-printed carbon electrode (SPCE) platform, and further sandwiched with electroconductive PAMAM encapsulated gold nanoparticles (PAMAM-Au), forming the ‘gate’. …”
Get full text

Development of DNA electrochemical sensor based on silicon nanowires/gold nanoparticles-modifed electrode for early detection of dengue virus by Abdul Rashid, Jahwarhar Izuan

“…In this study, two different fabricated electrodes; SiNWs/AuNPs-modified Indium tin oxide (ITO) and SiNWs/AuNPs-modified screen printed gold electrode (SPGE) have been fabricated. …”
Get full text

Electrochemical and optical-based immunosensor for detection of Mycobacterium tuberculosis by Mohd Bakhori, Noremylia

“…For electrochemical immunosensor, a modified quantum dot with thioglycolic acid (TGA) (CdSe-ZnS QD) and functionalized silica nanoparticles (SiO2NPs) as modifiers were prepared to enhance performance of disposable screen printed carbon electrode (SPCE). CdSe-ZnS QD was characterized by using fluorescence spectroscopy and High Resolution Transmission Electron Microscopy (HRTEM) while SiNPs with Transmission Electron Microscopy (TEM) and Fourier Transform Infrared (FTIR). …”
Get full text

Development of electroanalytical methods for studying microbes by Cheng, Ming Soon

“…In Chapter 5, an impedimetric cell-based biosensor is fabricated from a poly-L-lysine-modified screen-printed carbon electrode to monitor the real-time DENV-2 infection of surface-immobilized baby hamster kidney fibroblast cells. …”
Get full text

Development of diazonium functionalized electrochemical aptasensor for simultaneous detection of tuberculosis antigens by Yunus, Muhammad Hafiznur

“…The aptamers were then immobilized via carbodiimide covalent chemistry over the disposable screen-printed carbon electrodes (SPCE) modified with 4-carboxyphenyl diazonium salt. …”
Get full text