Recent Advances in the Development of Laccase-Based Biosensors via Nano-Immobilization Techniques

Autor: Avinash A. Kadam, Ganesh D. Saratale, Gajanan S. Ghodake, Rijuta G. Saratale, Asif Shahzad, Verjesh Kumar Magotra, Manu Kumar, Ramasubba Reddy Palem, Jung-Suk Sung
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Chemosensors, Vol 10, Iss 2, p 58 (2022)
Druh dokumentu: article
ISSN: 2227-9040
DOI: 10.3390/chemosensors10020058
Popis: Monitoring phenolic compounds is critical in the environmental, food, and medical sectors. Among many recent advanced detection platforms, laccase-based biosensing platforms gave very rapid, effective, online, and in situ sensing of phenolic compounds. In laccase-based biosensors, laccase immobilization techniques have a vital role. However, a detailing of the advancements in laccase immobilization techniques employed in laccase-based biosensors is lacking in the literature. Thus, in this review, we assessed how the nano-immobilization techniques shaped the laccase biosensing platforms. We discussed novel developments in laccase immobilization techniques such as entrapment, adsorption, cross-linking, and covalent over new nanocomposites in laccase biosensors. We made a comprehensive assessment based on the current literature for future perspectives of nano-immobilized laccase biosensors. We found the important key areas toward which future laccase biosensor research seems to be heading. These include 1. A focus on the development of multi-layer laccase over electrode surface, 2. The need to utilize more covalent immobilization routes, as they change the laccase specificity toward phenolic compounds, 3. The advancement in polymeric matrices with electroconductive properties, and 4. novel entrapment techniques like biomineralization using laccase molecules. Thus, in this review, we provided a detailed account of immobilization in laccase biosensors and their feasibility in the future for the development of highly specific laccase biosensors in industrial, medicinal, food, and environmental applications.
Databáze: Directory of Open Access Journals