Publications by authors named "S Hari Sankar Patra"

Two π-radical complexes containing bisazo-aromatic-centered radical anion (1•-) were synthesized through in-situ electron transfer from metal-to-ligand using [IrI] and 2-(2-Pyridylazo)azobenzene (1) in inert hydrocarbon solvent. These are characterized as diradical [IrIII(1•-)2]+[2]+ and monoradical [IrIII(1•-)Cl2(PPh3)] 3. In contrast, a rare metal-mediated hydrolytic cleavage of the C(sp2)-N bond occurred in protic solvent resulting in quaternary radical complex [IrIII(1•-)(1')(PPh3)]+(4)+.

View Article and Find Full Text PDF

Purpose: Enhancing therapeutic effectiveness is crucial for translating anticancer nanomedicines from laboratory to clinical settings. In this study, we have developed radioactive rhenium oxide nanoparticles encapsulated in human serum albumin ([Re]ReO-HSA NPs) for concurrent radiotherapy (RT) and photothermal therapy (PTT), aiming to optimize treatment outcomes.

Methods: [Re]ReO-HSA NPs were synthesized by a controlled reduction of ReO in HSA medium and extensively characterized.

View Article and Find Full Text PDF

The Chikungunya virus (CHIKV) is a mosquito-borne virus with a long history of recurring epidemics transmitted through mosquitoes. The rapid spread of CHIKV has intensified the need for potent vaccines. Escherichia coli (), a vital part of human gut microbiota, is utilized in recombinant DNA technology for cloning.

View Article and Find Full Text PDF

Sensing of amino acid serves as the frontier research area for early diagnosis and monitoring various diseases. Among various amino acids, the sensing of L-Cysteine is much important for detection of human diseases like neurotoxic effect and coronary heart disease which arises due to excess of L-Cysteine. To address this, we propose a very simple method of L-Cys sensing via fluorescence "TURN ON" mechanism involving silver centred Rhodamine B nanogranules (AgNPs/RhB) stabilized via electrostatic interaction.

View Article and Find Full Text PDF