Interactions investigated by the spectroscopic, microscopic and molecular docking studies for liquid crystal-based biosensor

Kalita, Priyanki; Singh, Ranjan K.; Bhattacharjee, Ayon

doi:10.1080/02678292.2021.1962423

Cited by 6 publications

(2 citation statements)

References 42 publications

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“…The theory of biomolecular interactions ( Mukherjee 2014 ) and the elastic effect have also been investigated ( Lee et al, 2017 ). More recently, the bond between proteins and LCs that causes the reorientation of LCs was explained by the Raman phenomenon ( Kalita et al, 2022 ). In our setup, adding the specimen to the detection kit causes a change in the appearance of the pattern due to the new orientation of the LCs.…”

Section: Resultsmentioning

confidence: 99%

Rapid, label-free and low-cost diagnostic kit for COVID-19 based on liquid crystals and machine learning

Esmailpour¹,

Mohammadimasoudi²,

Shemirani³

et al. 2022

Biosensors and Bioelectronics: X

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Section: Resultsmentioning

confidence: 99%

Rapid, label-free and low-cost diagnostic kit for COVID-19 based on liquid crystals and machine learning

Esmailpour¹,

Mohammadimasoudi²,

Shemirani³

et al. 2022

Biosensors and Bioelectronics: X

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“…Further, now the liquid crystal biosensors are emerging [ 14 , 15 ]. These light sensing based on LC devices act as unswerving platforms for identifying the chemical and bio-chemical processes [ 16 , 17 ]. Recently, liquid crystal-based immunosensor [ 18 ] has been developed to detect anti-SARS-CoV-2 antibody for the diagnosis of past-COVID-19 infection.…”

Section: Introductionmentioning

confidence: 99%

UV light sensing and switching applications of dimeric smectic liquid crystals: comparative calculations

Das

Jose²,

Ghosh

et al. 2022

Eur. Phys. J. E

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Two dimeric smectic molecules, namely α - ω -bis (4- n -pentylanilinebenzylidene-4′-oxy) butane (PABO4) and α - ω -bis (4- n -pentylanilinebenzylidene-4′-oxy) pentane (PABO5), have been considered for sensing UV light. The compounds’ optimization process has been performed through B3LYP hybrid functional together with basis set 6-31+G (d) using the input parameters from the crystallographer. The absorption of UV analysis of these compounds has been estimated, and the configuration interaction single-level method has been used to analyse the electronic transition features coupled with the calculation of excited states using semi-empirical Hamiltonian ZINDO. The CNDO/S, INDO/S together with CI approaches, has been utilized for comparative evaluation. The spectral-associated parameters have been summarized. The molecules discussed in this manuscript present several features, viz. the absorption range of the molecules that is sensitive to different wavelengths, the usage in flexible devices, offering the prospect for UV sensors. Further, the switching applications have been explored based on the oscillator strength data in various regions of wavelengths. Graphical abstract

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Proposed prototype for a quantitative biosensor for insulin detection using a liquid crystal

Satya,

Bhattacharjee

2024

Journal of Molecular Liquids

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Interactions investigated by the spectroscopic, microscopic and molecular docking studies for liquid crystal-based biosensor

Cited by 6 publications

References 42 publications

Rapid, label-free and low-cost diagnostic kit for COVID-19 based on liquid crystals and machine learning

Rapid, label-free and low-cost diagnostic kit for COVID-19 based on liquid crystals and machine learning

UV light sensing and switching applications of dimeric smectic liquid crystals: comparative calculations

Proposed prototype for a quantitative biosensor for insulin detection using a liquid crystal

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