Molecularly imprinted solid phase extraction – recent strategies, future prospects and forthcoming challenges in complex sample pretreatment process

TrAC Trends in Analytical Chemistry, Год журнала: 2024, Номер 174, С. 117695 - 117695

Опубликована: Апрель 7, 2024

Язык: Английский

---

Recent advancements of smartphone-based sensing technology for diagnosis, food safety analysis, and environmental monitoring

Talanta, Год журнала: 2024, Номер 275, С. 126080 - 126080

Опубликована: Апрель 10, 2024

Язык: Английский

---

Editors’ Choice—Review—Advances in Electrochemical Sensors: Improving Food Safety, Quality, and Traceability

ECS Sensors Plus, Год журнала: 2024, Номер 3(2), С. 020605 - 020605

Опубликована: Июнь 3, 2024

Electrochemical sensors have become a pivotal tool in ensuring the safety and security of global food supply chain, which is crucial for public health, economic stability, environmental sustainability. Modern systems, with their complex distribution varied processing methods, require advanced solutions detecting contaminants maintaining quality. This review delves into recent advancements electrochemical sensor technology, highlighting operating principles, types, cutting-edge materials, methods enhancing effectiveness. These are adept at identifying broad range foodborne pathogens, chemical contaminants, adulterants while monitoring freshness Innovations include using nanomaterials conductive polymers shifting towards miniaturized, portable devices on-site real-time analysis. The also addresses challenges such as sensitivity, selectivity, matrix effects, pointing out emerging trends future research avenues to overcome these hurdles. Regulatory standardization issues relevant adopting technologies protocols considered. Highlighting last three years, this emphasizes indispensable role boosting need ongoing innovation cross-disciplinary cooperation advance area.

Язык: Английский

---

Nanomaterials-driven paper-based biosensors for food contaminants detection: Classification, mechanism and applications

Coordination Chemistry Reviews, Год журнала: 2025, Номер 532, С. 216512 - 216512

Опубликована: Фев. 18, 2025

Язык: Английский

---

Emerging trends in sensors based on molecular imprinting technology: Harnessing smartphones for portable detection and recognition

Talanta, Год журнала: 2023, Номер 268, С. 125283 - 125283

Опубликована: Окт. 14, 2023

Язык: Английский

---

Molecularly imprinted polymers for the recognition of biomarkers of certain neurodegenerative diseases

Journal of Pharmaceutical and Biomedical Analysis, Год журнала: 2023, Номер 228, С. 115343 - 115343

Опубликована: Март 14, 2023

Язык: Английский

---

Bisphenol A Imprinted Electrochemical Sensor Based on Graphene Quantum Dots with Boron Functionalized g-C3N4 in Food Samples

Biosensors, Год журнала: 2023, Номер 13(7), С. 725 - 725

Опубликована: Июль 12, 2023

A molecular imprinted electrochemical sensor based on boron-functionalized graphitic carbon nitride (B-g-C3N4) and graphene quantum dots (GQDs) was presented for selective determination of bisphenol (BPA). In particular, by combining the selectivity high stability properties, which are most important advantages polymers, highly sensitive properties GQDs/B-g-C3N4 nanocomposite, a analytical method developed BPA analysis. Firstly, nanocomposite characterized using microscopic, spectroscopic, techniques. This novel detection demonstrated linearity 1.0 × 10-11-1.0 10-9 M low limit (LOD, 3.0 10-12 M). BPA-imprinted polymer also showed good stability, repeatability in food samples.

Язык: Английский

---

Strategies to remove templates from molecularly imprinted polymer (MIP) for biosensors

TrAC Trends in Analytical Chemistry, Год журнала: 2023, Номер 170, С. 117437 - 117437

Опубликована: Ноя. 17, 2023

Язык: Английский

---

Towards Electrochemical Sensor Based on Molecularly Imprinted Polypyrrole for the Detection of Bacteria—Listeria monocytogenes

Polymers, Год журнала: 2023, Номер 15(7), С. 1597 - 1597

Опубликована: Март 23, 2023

Detecting bacteria-Listeria monocytogenes-is an essential healthcare and food industry issue. The objective of the current study was to apply platinum (Pt) screen-printed carbon (SPCE) electrodes modified by molecularly imprinted polymer (MIP) in design electrochemical sensor for detection Listeria monocytogenes. A sequence potential pulses used perform deposition non-imprinted polypyrrole (NIP-Ppy) layer monocytogenes-imprinted (MIP-Ppy) over SPCE Pt electrodes. bacteria were removed incubating Ppy-modified different extraction solutions (sulphuric acid, acetic L-lysine, trypsin) determine most efficient solution obtain a more sensitive repeatable sensor. performance MIP-Ppy- NIP-Ppy-modified evaluated pulsed amperometric (PAD). According results this research, it can be assumed that effective MIP-Ppy/SPCE designed removing with proteolytic enzyme trypsin. LOD LOQ 70 CFU/mL 210 CFU/mL, respectively, linear range from 300 6700 CFU/mL.

Язык: Английский

---

Emerging trends in green carbon dots coated with molecularly imprinted polymers for sensor platforms

TrAC Trends in Analytical Chemistry, Год журнала: 2023, Номер 166, С. 117205 - 117205

Опубликована: Июль 25, 2023

Язык: Английский

---