Probing the Self-Aggregation of l-Tryptophan into Spherical Microstructures and Their Selective Interactions with Bilirubin

Aarya, A Sebastian, KP… - ACS Applied Bio …, 2025 - ACS Publications
The aggregation of proteins, peptides and amino acids has been a keen subject of interest
owing to their implications in metabolic disorders. In this work, we investigated the self …

Horseradish peroxidase-encapsulated fluorescent bio-nanoparticle for ultra-sensitive and easy detection of hydrogen peroxide

MJ Lee, JA Song, JH Choi, JH Shin, JW Myeong… - Biosensors, 2023 - mdpi.com
Hydrogen peroxide (H2O2) has been a fascinating target in various chemical, biological,
clinical, and industrial fields. Several types of fluorescent protein-stabilized gold …

Synthesis of Greenish-Yellow Fluorescent Copper Nanocluster for the selective and Sensitive Detection of Fipronil Pesticide in vegetables and grain samples

NV Ghinaiya, VN Mehta, S Jha, TJ Park… - Journal of …, 2023 - Springer
In this paper, a new synthetic route is introduced for the synthesis of high-luminescent
greenish-yellow fluorescent copper nanoclusters (PVP@ A. senna-Cu NCs) using Avaram …

[HTML][HTML] Role of a mild reducing agent in designing a copper nanocluster-based tunable dual-metal sensor for the selective and sensitive detection of Ag+ and Fe2+

A Sebastian, P Kavya, SS Mojumdar - Chemical Physics Impact, 2023 - Elsevier
Protein-protected metal nanoclusters emerged as a promising class of biofriendly nano-
materials due to their interdisciplinary applications, namely as efficient metal sensors. Here …

Protein-templated metal nanoclusters for chemical sensing

HW Chu, GG Demissie, CC Huang… - Frontiers in Analytical …, 2025 - frontiersin.org
Metal nanoclusters (MNCs) possess unique optical properties, discrete energy levels,
biocompatibility and photostability, making them pivotal photoluminescent probes in …

Temperature-Induced Luminescence Intensity Fluctuation of Protein-Protected Copper Nanoclusters: Role of Scaffold Conformation vs Nonradiative Transition

A Sebastian, KP, Aarya, S Sen Mojumdar - ACS omega, 2024 - ACS Publications
Protein-scaffolded atomically precise metal nanoclusters (NCs) have emerged as a
promising class of biofriendly nanoprobes at the forefront of modern research, particularly in …

Rapid Detection of Ag(I) via Size-Induced Photoluminescence Quenching of Biocompatible Green-Emitting, l-Tryptophan-Scaffolded Copper Nanoclusters

Aarya, T Thomas, BR Sarangi, S Sen Mojumdar - ACS Omega, 2023 - ACS Publications
Atomically precise metal nanoclusters capped with small molecules like amino acids are
highly favored due to their specific interactions and easy incorporation into biological …

L-tyrosine capped silver nanocluster: An efficient reusable luminescent nano-probe for simple, rapid and reliable detection of hemoglobin in real blood samples

P Kavya, A Sebastian, SS Mojumdar - Sensors and Actuators B …, 2024 - Elsevier
Easy and rapid quantification of hemoglobin (Hb) in the human body is essential for early
screening of hematological disorders like anemia. Herein, we synthesized atomically …

Rapid Detection of Ag (I) via Size-Induced Photoluminescence Quenching of Biocompatible Green-Emitting, l-Tryptophan-Scaffolded Copper Nanoclusters

T Thomas, BR Sarangi, SS Mojumdar - ACS omega, 2023 - pmc.ncbi.nlm.nih.gov
Atomically precise metal nanoclusters capped with small molecules like amino acids are
highly favored due to their specific interactions and easy incorporation into biological …

Exceptional stability of ultrasmall cubic copper metal nanoclusters–a molecular dynamics study

NE Chathoth, M Krishna, P Anjukandi - Journal of Materials …, 2024 - pubs.rsc.org
The fabrication of shape-selective coinage metal nanoclusters (MNCs) has promising
applications due to their exceptional physical and chemical molecule-like properties …