- Advanced biosensing and bioanalysis techniques
- Analytical Chemistry and Sensors
- Biosensors and Analytical Detection
- Rare-earth and actinide compounds
- Molecular Junctions and Nanostructures
- Advanced Biosensing Techniques and Applications
- Electrochemical Analysis and Applications
- Electrochemical sensors and biosensors
- Nanowire Synthesis and Applications
- Iron-based superconductors research
- Magnetic Properties of Alloys
- Microfluidic and Capillary Electrophoresis Applications
- Mass Spectrometry Techniques and Applications
- Acoustic Wave Resonator Technologies
- SARS-CoV-2 detection and testing
- Nuclear Materials and Properties
- RNA Interference and Gene Delivery
- Physics of Superconductivity and Magnetism
- Advanced Chemical Sensor Technologies
- Force Microscopy Techniques and Applications
- Thermodynamic and Structural Properties of Metals and Alloys
- Microfluidic and Bio-sensing Technologies
- MicroRNA in disease regulation
- RNA and protein synthesis mechanisms
- Monoclonal and Polyclonal Antibodies Research
University of Bath
2016-2025
Universidade Federal da Paraíba
2023
Biosensor (Italy)
2018-2021
BioElectronics (United States)
2018-2021
University of Agriculture Faisalabad
2020
University of Faisalabad
2020
Cardiff University
2016
University of Cambridge
2004-2014
Defence Science and Technology Laboratory
2010
Rutherford Appleton Laboratory
2010
This study reports the design and evaluation of a new synthetic receptor sensor based on amalgamation biomolecular recognition elements molecular imprinting to overcome some challenges faced by conventional protein imprinting. A thiolated DNA aptamer with established affinity for prostate specific antigen (PSA) was complexed PSA prior being immobilised surface gold electrode. Controlled electropolymerisation dopamine around complex served both entrap complex, holding in, or near to, it's...
Dual- or multi-template molecularly imprinted polymers have been an attractive research field for many years as they allow simultaneous detection of more than one target with high selectivity and sensitivity by creating template-specific recognition sites multiple targets on the same functional monomer. Dual/multi-template molecular imprinting techniques applied to identify, extract, detect targets, from heavy metal ions viruses, different methods, such high-performance liquid chromatography...
Abstract Recent advances in engineering lead to the fabrication of nanomaterials with unique properties targeted toward specific applications. The use nanotechnology agriculture, particular for plant protection and production, is an under‐explored area research community. Fungal diseases are one leading causes crop destruction and, this context, antifungal effect nanoparticles cobalt nickel ferrite against phytopathogenic fungi reported here. As a proof concept, it also shown how such can be...
We present the very first worldwide ever-reported electrochemical biosensor based on a memristive effect and DNA aptamers. This novel device is developed to propose completely new approach in cancer diagnostics. In this study, an affinity-based technique presented for detection of prostate specific antigen (PSA) using The hysteretic properties silicon nanowires functionalized with these aptamers provide label-free ultrasensitive biodetection technique. hereby demonstrated PSA limit down 23...
Abstract Affinity‐based electrochemical (EC) sensors offer a potentially valuable approach for point‐of‐care (POC) diagnostics applications, and the detection of diseases, such as sepsis, that require simultaneous multiple biomarkers, but their development has been hampered due to biological fouling EC noise. Here, an sensor platform enables sepsis biomarkers simultaneously by incorporating nanocomposite coating composed crosslinked bovine serum albumin containing network reduced graphene...
Abstract Hollow microneedle devices as a technology for interstitial fluid extraction show promise the minimally invasive point‐of‐care detection of analytes. Despite increasing efforts toward on‐patch diagnostics, use hollow microneedles has been limited due to complexity caused by integrating with established diagnostic techniques. Herein, 3D printing method is utilized, provide low‐cost manufacturing custom‐designed devices, allowing easy integration lateral flow assays rapid and...
Anomalous ingestion of copper has significant adverse effects and shows acute toxicity in living organisms. Recently, photoelectrochemical (PEC) method attracted much attention as a platform for Cu2+ ion sensor because its high sensitivity, selectivity, low-cost, accurate selection compared to other conventional methods. In this work, stepwise hydrothermal situ chemical approaches synthesizing cadmium sulfide nanoparticles (CdS NPs) decorating gold quantum dots (Au QDs) are presented, along...
Abstract MicroRNAs (miRNAs) play crucial regulatory roles in various human diseases including cancer, making them promising biomarkers. However, given the low levels of miRNAs present blood, their use as cancer biomarkers requires development simple and effective analytical methods. Herein, we report a highly sensitive dual mode electrochemical platform for detection microRNAs. The was developed using peptide nucleic acids probes on gold electrode surfaces to capture target miRNAs. A...
Abstract During medical treatment it is critical to maintain the circulatory concentration of drugs within their therapeutic range. A novel biosensor presented in this work address lack a reliable point-of-care drug monitoring system market. The incorporates high selectivity and sensitivity by integrating aptamers as recognition element field-effect transistors signal transducer. tenofovir was used model small molecule. biointerface sensor binary self-assembled monolayer specific thiolated...