ArticleBiomedical optics express2012
Selective detection of bacterial layers with terahertz plasmonic antennas.
Article in Biomedical optics express, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Research Progress of Terahertz Technology in Microbiology.Biosensors · 2026Review
- A Reflective Terahertz Point Source Meta-Sensor with Asymmetric Meta-Atoms for High-Sensitivity Bio-Sensing.Biosensors · 2024Article
- Multiband terahertz metamaterial perfect absorber for microorganisms detection.Scientific reports · 2023Article
- Terahertz imaging for non-invasive classification of healthy and cimiciato-infected hazelnuts.Heliyon · 2023Article
- Low-THz Vibrations of Biological Membranes.Membranes · 2023Article
- Measurement and Modeling of the Optical Properties of Adipose Tissue in the Terahertz Range: Aspects of Disease Diagnosis.Diagnostics (Basel, Switzerland) · 2022Article
- Cellular effects of terahertz waves.Journal of biomedical optics · 2021Review
- Dual-band refractometric terahertz biosensing with intense wave-matter-overlap microfluidic channel.Biomedical optics express · 2019Article
- The medical application of terahertz technology in non-invasive detection of cells and tissues: opportunities and challenges.RSC advances · 2019Review
- Terahertz irradiation-induced motility enhancement and intracellular calcium elevation in human sperm in vitro.Biomedical optics express · 2018Article
- Wavelength-normalized spectroscopic analysis ofBiomedical optics express · 2016Article
- Detection of microorganisms using terahertz metamaterials.Scientific reports · 2014Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Current detection and identification of micro-organisms is based on either rather unspecific rapid microscopy or on more accurate but complex and time-consuming procedures. In a medical context, the determination of the bacteria Gram type is of significant interest. The diagnostic of microbial infection often requires the identification of the microbiological agent responsible for the infection, or at least the identification of its family (Gram type), in a matter of minutes. In this work, we propose to use terahertz frequency range antennas for the enhanced selective detection of bacteria types. Several microorganisms are investigated by terahertz time-domain spectroscopy: a fast, contactless and damage-free investigation method to gain information on the presence and the nature of the microorganisms. We demonstrate that plasmonic antennas enhance the detection sensitivity for bacterial layers and allow the selective recognition of the Gram type of the bacteria.
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