Ultrasensitive marker-free biomolecular THz-detection for tumor-related analytics

M Richter, Y Loth, C Weisenstein, AK Wigger, D Schaar… - Frequenz, 2022 - degruyter.com
Terahertz (THz) biosensing has emerged as an important research field, mainly driven by
the resonant behavior of many biomolecules in this spectral range which holds potential for …

Ultrasensitive THz biosensor for PCR-free cDNA detection based on frequency selective surfaces

C Weisenstein, D Schaar… - Biomedical Optics …, 2019 - opg.optica.org
THz technologies are a powerful tool for label-free detection of biomolecules. However,
significant reduction of the lower detection limit is required to apply THz-sensors in …

Metamaterial biosensor for ISM band biomedical applications

B Tütüncü - 2020 4th International Symposium on …, 2020 - ieeexplore.ieee.org
A metamaterial based microwave biosensor is presented for ISM band biomedical
applications. Modeling and simulations are carried out in CST Microwave Studio. Initially a …

[PDF][PDF] Detection of Low Sugar Concentration Solution Using Frequency Selective Surface (FSS).

NS Ishak, FC Seman, N Zainal… - Computers, Materials & …, 2022 - cdn.techscience.cn
Sugar is important in daily food intake since it is used as food preservative and sweetener.
Therefore, is important to analyze the influence of sugar on the spectroscopic properties of …

Quantification of dsDNA functionalization efficiency in THz biosensors

C Weisenstein, M Schmeck, D Schaar… - … Waves (IRMMW-THz …, 2019 - ieeexplore.ieee.org
In the past, THz bioanalytical techniques have been proven to be viable tools for label-free
detection of biomolecules. However, significant improvements in the detection limit are …

Detection of sugar solution at low concentration using terahertz spectroscopy combined with frequency-selective surface (FSS)

NS Ishak - 2022 - eprints.uthm.edu.my
Terahertz (THz) technology has sparked the interest among researchers to explore the
terahertz radiation. However, low detection sensitivity has become the main concern in …