[HTML][HTML] Strategies for enhancing the sensitivity of plasmonic nanosensors

L Guo, JA Jackman, HH Yang, P Chen, NJ Cho… - Nano Today, 2015 - Elsevier
Based on the localized surface plasmon resonance (LSPR) of metallic nanoparticles,
plasmonic nanosensors have emerged as a powerful tool for biosensing applications. Many …

[HTML][HTML] Colorimetric detection based on gold nano particles (GNPs): An easy, fast, inexpensive, low-cost and short time method in detection of analytes (protein, DNA …

MH Jazayeri, T Aghaie, A Avan, A Vatankhah… - Sensing and bio …, 2018 - Elsevier
Gold nanoparticles (GNPs), due to their unique physical and chemical properties, including
optical properties, are highly regarded and have extensive applications in biomedical. One …

The panoramic view of amyotrophic lateral sclerosis: A fatal intricate neurological disorder

S Dhasmana, A Dhasmana, AS Narula, M Jaggi… - Life Sciences, 2022 - Elsevier
Amyotrophic lateral sclerosis (ALS) is a progressive and fatal neurological disease affecting
both upper and lower motor neurons. In the United States alone, there are 16,000–20,000 …

Urine for plasmonic nanoparticle‐based colorimetric detection of mercury ion

J Du, B Zhu, X Chen - Small, 2013 - Wiley Online Library
Colorimetric detection is a simple, fast, and efficient method for determining targets with the
aid of obvious color change.[1] Since no equipment is needed except for the naked eye, it …

Rapid detection of Aβ aggregation and inhibition by dual functions of gold nanoplasmic particles: catalytic activator and optical reporter

I Choi, LP Lee - ACS nano, 2013 - ACS Publications
One of the primary pathological hallmarks of Alzheimer's diseases (AD) is amyloid-β (Aβ)
aggregation and its extracellular accumulation. However, current in vitro Aβ aggregation …

Nucleotide-decorated AuNPs as probes for nucleotide-binding proteins

O Perzanowska, M Majewski, M Strenkowska… - Scientific Reports, 2021 - nature.com
Gold nanoparticles (AuNPs) decorated with biologically relevant molecules have variety of
applications in optical sensing of bioanalytes. Coating AuNPs with small nucleotides …

Colorimetric assay of apoptosis through in-situ biosynthesized gold nanoparticles inside living breast cancer cells

YS Borghei, S Hosseinkhani - Talanta, 2020 - Elsevier
Abnormalities in apoptosis (More or less than normal rate) is a central factor to detect many
human disorders such as many types of cancer and to show therapeutic potential of drugs …

Novel color filters for the correction of red–green color vision deficiency based on the localized surface plasmon resonance effect of Au nanoparticles

G Ro, Y Choi, M Kang, S Hong, Y Kim - Nanotechnology, 2019 - iopscience.iop.org
Color filters are promising tools for the correction of color vision deficiency because a
medical cure of this physiological deficiency is unattainable. After the introduction of organic …

Recent advances in nanoplasmonic sensors for environmental detection and monitoring

I Choi - Journal of Nanoscience and Nanotechnology, 2016 - ingentaconnect.com
The great attention in environmental pollution urges the development of innovative
monitoring system enabling rapid, sensitive, specific detection and easy operation. Recent …

Ultrafast colorimetric determination of predominant protein structure evolution with gold nanoplasmonic particles

HY Kim, I Choi - Nanoscale, 2016 - pubs.rsc.org
The intracellular and extracellular accumulation of disordered proteins and aggregated
proteins occurs in many protein conformational diseases, such as aging-related …