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Last Updated: Apr 25, 2025 | Study Period:
A piezoelectric biosensor is a device that utilizes the piezoelectric effect to detect specific biological molecules or interactions, such as antigens, antibodies, DNA, enzymes, or proteins. The piezoelectric effect involves the generation of an electric charge in response to mechanical stress or deformation in certain materials.
In the context of biosensors, piezoelectric crystals, often quartz crystals, are commonly used. These sensors find applications in various fields, including medical diagnostics, environmental monitoring, and biotechnology.
A practical application of piezoelectric biosensors is in medical diagnostics, particularly for detecting specific biomarkers associated with diseases.
Piezoelectric biosensors offer advantages such as high sensitivity, real-time detection, and the ability to perform label-free assays, making them valuable tools in medical diagnostics and various other fields where the detection of specific biological molecules is essential.
Piezoelectric biosensor based on NaNbO3 fibers/PDMS structured composite for intelligent cardiovascular grafts
An artificial graft placed inside the circulatory system has the potential to trigger thrombosis, which could have disastrous effects.
There is a pressing need for new, intelligent vascular prosthesis that can detect the presence of clots. A unique biocompatible piezocomposite is created specifically for this use to enable self-monitoring smart vascular grafts.
The creation of a composite with minimal filler content and high piezoelectric sensitivity appropriate for biosensors is the novel discovery of this work.
Dielectrophoresis is used to structure fibers (NaNbO3 fibers) in an elastomeric matrix to create the composite.
A matrix with a low elastic modulus provides excellent stretchability to maintain graft function.
Improvements in terms of electric field distribution, dielectric characteristics, and piezoelectric properties are confirmed by numerical simulation in conjunction with experimental characterisation.
The new composite, integrated on a graft and used in a motorized cardiovascular simulator, successfully identifies anomalies due to thrombus while doing online blood pressure monitoring.
When an occlusion forms, the composite and an inductive coil combine to create a resonant sensor, whose resonance frequency changes.
In the future, this method might be used to wirelessly monitor the graft's state using radio frequency identification tags (RFID-tag), ushering in a new era of self-monitoring grafts.
There is a growing interest in creating biosensors to detect pesticides because of how frequently they are now utilised.
Piezoelectric devices have become the most desirable physical transducers because of their simplicity, low instrumentation costs, potential for real-time and label-free detection, and overall high sensitivity.
In order to analyse pesticides such as carbamates and organophosphates, biosensors based on quartz crystal microbalance have been published in the literature.
Piezoelectric materials are often used in electrical devices and have a wide range of technological applications. Piezoelectric materials are ideal for building biosensors that can recognize affinity contacts since, in theory, they operate as oscillators based on the piezoelectric effect theory and interactions with their surface are easily visible.
Such studies are particularly suited for assays based on the interaction of antigen and antibody, two polynucleotide strains, aptamer, and protein.
The current review focuses on describing how piezoelectric biosensors work, providing information on the materials that are currently accessible, and providing examples of analytical applications.
The development of biosensors appears to be best suited to the piezoelectric platform. It does not require the application of any particular reagents and may easily capture affinity interactions.
On the other hand, certain specific factors like fragility and the sensitivity in micrograms required to cause a detectable shift in oscillations should be taken into account.
There are many different types of piezoelectric platforms, and numerous articles have been produced on the subject. The number of employed biorecognition components and biosensor designs are also numerous due to the high number of adaptations.
To address the most recent advancements in this area, where evaluations are severely lacking, specific types of biorecognition components of piezoelectric biosensors are presented.
The Globalpiezoelectric biosensormarket accountedfor $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
Sl no | Topic |
1 | Market Segmentation |
2 | Scope of the report |
3 | Abbreviations |
4 | Research Methodology |
5 | Executive Summary |
6 | Introduction |
7 | Insights from Industry stakeholders |
8 | Cost breakdown of Product by sub-components and average profit margin |
9 | Disruptive innovation in the Industry |
10 | Technology trends in the Industry |
11 | Consumer trends in the industry |
12 | Recent Production Milestones |
13 | Component Manufacturing in US, EU and China |
14 | COVID-19 impact on overall market |
15 | COVID-19 impact on Production of components |
16 | COVID-19 impact on Point of sale |
17 | Market Segmentation, Dynamics and Forecast by Geography, 2024-2030 |
18 | Market Segmentation, Dynamics and Forecast by Product Type, 2024-2030 |
19 | Market Segmentation, Dynamics and Forecast by Application, 2024-2030 |
20 | Market Segmentation, Dynamics and Forecast by End use, 2024-2030 |
21 | Product installation rate by OEM, 2023 |
22 | Incline/Decline in Average B-2-B selling price in past 5 years |
23 | Competition from substitute products |
24 | Gross margin and average profitability of suppliers |
25 | New product development in past 12 months |
26 | M&A in past 12 months |
27 | Growth strategy of leading players |
28 | Market share of vendors, 2023 |
29 | Company Profiles |
30 | Unmet needs and opportunity for new suppliers |
31 | Conclusion |
32 | Appendix |