Direct Bottom-Up In Situ Growth: A Paradigm Shift for Studies in Wet-Chemical Synthesis of Gold Nanoparticles

GA Vinnacombe-Willson, Y Conti, A Stefancu… - Chemical …, 2023 - ACS Publications
Plasmonic gold nanoparticles have been used increasingly in solid-state systems because
of their applicability in fabricating novel sensors, heterogeneous catalysts, metamaterials …

Chiral Au nanorods: synthesis, chirality origin, and applications

S Wang, X Liu, S Mourdikoudis, J Chen, W Fu, Z Sofer… - ACS …, 2022 - ACS Publications
Chiral Au nanorods (c-Au NRs) with diverse architectures constitute an interesting
nanospecies in the field of chiral nanophotonics. The numerous possible plasmonic …

Helical superstructures between amyloid and collagen in cardiac fibrils from a patient with AL amyloidosis

T Schulte, A Chaves-Sanjuan, V Speranzini… - Nature …, 2024 - nature.com
Systemic light chain (LC) amyloidosis (AL) is a disease where organs are damaged by an
overload of a misfolded patient-specific antibody-derived LC, secreted by an abnormal B cell …

Chiral-based optical and electrochemical biosensors: Synthesis, classification, mechanisms, nanostructures, and applications

H Beyrami, M Golshan, J Kucińska-Lipka… - Chemical Engineering …, 2024 - Elsevier
Chirality is a phenomenon commonly observed in biomolecules, which supports various
applications such as biosensing, bioimaging, and disease treatments. Chiral molecules and …

Gold-nanoparticle-based chiral plasmonic nanostructures and their biomedical applications

H Li, X Gao, C Zhang, Y Ji, Z Hu, X Wu - Biosensors, 2022 - mdpi.com
As chiral antennas, plasmonic nanoparticles (NPs) can enhance chiral responses of chiral
materials by forming hybrid structures and improving their own chirality preference as well …

A cooperation tale of biomolecules and nanomaterials in nanoscale chiral sensing and separation

T Hong, W Zhou, S Tan, Z Cai - Nanoscale Horizons, 2023 - pubs.rsc.org
The cooperation relation between biomolecules and nanomaterials makes up a beautiful
tale about nanoscale chiral sensing and separation. Biomolecules are considered a …

Chiral nanomaterials in tissue engineering

Z Yang, A Jaiswal, Q Yin, X Lin, L Liu, J Li, X Liu, Z Xu… - Nanoscale, 2024 - pubs.rsc.org
Addressing significant medical challenges arising from tissue damage and organ failure, the
field of tissue engineering has evolved to provide revolutionary approaches for regenerating …

Temperature-modulated inversion and switching of chiroptical responses in dynamic side-by-side oligomers of gold nanorods

H Li, D Meng, C Zhang, Y Ji, X Gao, Z Hu, X Wu - Nano Research, 2023 - Springer
Herein, a new strategy is proposed for achieving dynamic chiral controls in self-assembly
systems of plasmonic nanorods based on temperature-modulation. Via enlarging Au {100} …

Chiral nanomaterials-based approaches for diagnosis and treatment of protein aggregated neurodiseases: current status and future opportunities

P PRANAV, A Bajpai, PK Dwivedi, S Sri - Journal of Materials …, 2024 - pubs.rsc.org
Protein misfolding and its aggregation, known as amyloid aggregates (Aβ), are some of the
major causes of more than 20 diseases such as Parkinson's disease, Alzheimer's disease …

Single-Particle Photoluminescence Measures a Heterogeneous Distribution of Differential Circular Absorbance of Gold Nanoparticle Aggregates near Constricted …

S Chattopadhyay, M Lipok… - The Journal of …, 2024 - ACS Publications
The chirality of biomacromolecules is critical for their function, but the optical signal of this
chirality is small in the visible range. Plasmonic nanoparticles are antennas that can couple …