Paper Title
Biosensor and nanobiotechnology
Article Identifiers
Authors
Shruti Satish Garad , Shridhar Kumbhar , Avinash Diddi , Abhay kanni
Keywords
Biosensors, nanomaterials, nano-biosensing, gold nanoparticles, carbon nanotubes, quantum dots. Introduction
Abstract
An integrated receptor-transducer device that can translate a biological reaction into an electrical signal is called a biosensor. Due to the numerous uses for biosensors in the last ten years, including medication delivery, environmental monitoring, water and food quality monitoring, health care and illness diagnosis, and environmental monitoring, biosensor design and development have gained significant attention from scientists and researchers. The major obstacles to the advancement of biosensors are (i) effectively capturing bio recognition signals and converting them into electrochemical, electrical, optical, gravimetric, or acoustic signals (transduction process); (ii) improving transducer performance, meaning lowering detection limits even for the detection of individual molecules, increasing sensitivity, and reproducibility; and (iii) miniaturizing biosensing devices through the use of micro- and nanofabrication technologies. The problems can be addressed by combining zero- to three-dimensional nanomaterials with sensing technologies. These materials have high surface-to-volume ratios, strong conductivities, shock-bearing capacities, and color tunability. The following nanomaterials (NMs) are used in the creation of nano-biosensors: carbon nanotubes (CNTs) (large surface area, high electrical and thermal conductivity), quantum dots (QDs) (color tunability), nanowires (NWs) and nanorods (NRs) (high stability and high carrier capacity). These nanoparticles can also function as transduction elements in and of themselves. The evolution of biosensors, their types based on receptors and transducers, and contemporary methods used in biosensors using nanomaterials like NPs (such as metal oxide and noble metal NPs), NWs, NRs, CNTs, QDs, and dendrimers, as well as their recent advancement in biosensing technology with the growth of nanotechnology, are all summarized in this review.
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How To Cite (APA)
Shruti Satish Garad, Shridhar Kumbhar, Avinash Diddi , & Abhay kanni (April-2024). Biosensor and nanobiotechnology . INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT, 9(4), i721-i736. https://ijnrd.org/papers/IJNRD2404881.pdf
Issue
Volume 9 Issue 4, April-2024
Pages : i721-i736
Other Publication Details
Paper Reg. ID: IJNRD_220189
Published Paper Id: IJNRD2404881
Downloads: 000121988
Research Area: Pharmacy
Country: Solapur, Maharashtra , India
Published Paper PDF: https://ijnrd.org/papers/IJNRD2404881.pdf
Published Paper URL: https://ijnrd.org/viewpaperforall?paper=IJNRD2404881
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