Recent advances in the photophysical detection and delivery of singlet oxygen

S Joseph, SKA Kumar - Coordination Chemistry Reviews, 2023 - Elsevier
Abstract Singlet oxygen (1 O 2) is an important reactive oxygen species (ROS) in chemistry,
medicine, and human physiology. It has significant real-world applications in photodynamic …

Crafting Nature's Wonders: Nanoarchitectonics Developments in Bioinspired Nanocellulose-Based Stimuli-Responsive Supramolecular Matrices

SR Panda, VS Prasad, A Karmakar… - Journal of Materials …, 2024 - pubs.rsc.org
Stimuli-responsive supramolecular assemblies have recently gained extensive attention in
the biomedical field. Research focusing mainly on bioinspired functional supramolecular …

Ultrafast symmetry-breaking charge separation in Perylenemonoimide-embedded multichromophores: impact of regioisomerism

R Roy, S Chawla, V Sharma, AK Pal, Y Silori… - Chemical …, 2024 - pubs.rsc.org
Symmetry-breaking charge separation (SB-CS) has recently evolved as an emerging
concept offering its potential to the latest generation of organic photovoltaics. However there …

Sequential oxidation of sulfur annulated perylenediimide: an efficient strategy to generate ultra-stable radical anions and dianions

A Khan, A Agrahari, S Saha, AL Koner - Journal of Materials Chemistry …, 2022 - pubs.rsc.org
Sulfur annulated PDI (SAN-PDI) has been oxidized to three sequential levels (from
sulfide/disulfide to sulfoxide/sulfone) using meta-chloroperoxybenzoic acid (mCPBA) to …

Bioimaging of labile lysosomal iron through naphthalimide-based fluorescent probe

A Silswal, P Weslie, AL Koner - Talanta, 2023 - Elsevier
Lysosomal labile iron detection is immensely important as it is related to various diseases
like Alzheimer's disease, Huntington's disease, Parkinson's disease, and cell apoptosis like …

[HTML][HTML] Activity-Based Dicyanoisophorone Derivatives: Fluorogenic Toolbox Enables Direct Visualization and Monitoring of Esterase Activity in Tumor Models

P Kavyashree, A Bhattacharya, L Du… - Analytical …, 2024 - pmc.ncbi.nlm.nih.gov
The visualization and spatiotemporal monitoring of endogenous esterase activity are crucial
for clinical diagnostics and treatment of liver diseases. Our research adopts a novel …

Symmetry-Breaking Charge Separation in the Solid State Using Perylenemonoimide-Based Multichromophoric Architectures

A Khan, NA Tcyrulnikov, R Roy… - The Journal of …, 2024 - ACS Publications
Symmetry-breaking charge separation (SB-CS) results in the generation of electron–hole
pairs via photoexcitation. SB-CS in chromophoric self-assemblies can potentially be an …

Perylene-Based Smart Fluoroprobe with Dual Function: Ratiometric Response toward Hazardous Organic Peroxides and Pure White Light Generation via Self …

A Khan, S Mallik, AL Koner - The Journal of Organic Chemistry, 2023 - ACS Publications
In this report, we have designed and synthesized a perylene-based smart fluoroprobe (PBE)
in which the perylene core has been functionalized with the boronate group at the peri …

Perylenemonoimide-based superstable radical anions and dianions with solid-state emission properties

S Bhunia, A Pramanik, S Bhattacharya… - Journal of Materials …, 2024 - pubs.rsc.org
The generation of ambient stable radical anions has always been a challenging task owing
to their intrinsic reactivity. Electron-deficient molecules with an extended π-conjugation are …

Lipid droplet-targeting optical biosensors: Design strategies and applications

YX Zhou, SY Wu, X Zhang, FG Wu - TrAC Trends in Analytical Chemistry, 2024 - Elsevier
Lipid droplets (LDs) are known as an essential cellular organelle for lipid storage and
metabolism. Fluorescent probes for imaging LDs are vital for studying the role of LDs in …