Literature DB >> 30687868

Gold nanoparticle-mediated signal amplification of liquid crystal biosensors for dopamine.

Rajib Nandi1, Lisha Loitongbam1, Joydip De1, Varsha Jain1, Santanu Kumar Pal1.   

Abstract

A unique design strategy was developed for the detection of dopamine using a newly synthesized amphiphile containing boronic acid head group at the aqueous-liquid crystal (LC) interface. The optical signal of LC for the detection of dopamine was highly amplified in the presence of functionalized gold nanoparticles.

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Year:  2019        PMID： 30687868     DOI： 10.1039/c8an02171f

Source DB:  PubMed          Journal:  Analyst        ISSN： 0003-2654            Impact factor:   4.616


  3 in total

1.  Electric-field-assisted signal amplification for label-free liquid-crystal-based detection of biomolecules.

Authors:  Wei-Liang Hsu; Mon-Juan Lee; Wei Lee
Journal:  Biomed Opt Express       Date:  2019-09-06       Impact factor: 3.732

2.  A Single-Substrate Biosensor with Spin-Coated Liquid Crystal Film for Simple, Sensitive and Label-Free Protein Detection.

Authors:  Po-Chang Wu; Chao-Ping Pai; Mon-Juan Lee; Wei Lee
Journal:  Biosensors (Basel)       Date:  2021-10-06

3.  Signal Amplification in an Optical and Dielectric Biosensor Employing Liquid Crystal-Photopolymer Composite as the Sensing Medium.

Authors:  Hassanein Shaban; Shih-Chun Yen; Mon-Juan Lee; Wei Lee
Journal:  Biosensors (Basel)       Date:  2021-03-13
  3 in total

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