Supramolecular Assembly Induced Emission of Thiazole Orange with Sulfobutylether β‐cyclodextrin: A Stimuli‐Responsive Fluorescence Sensor for TyramineNilotpal Barooah, Achikanath C. Bhasikuttan, Raman Khurana & Jyotirmayee Mohanty
Ultra‐Bright Rhodamines with Sulfobutylether‐β‐Cyclodextrin: A Viable Supramolecular Dye Laser in Aqueous MediumNilotpal Barooah, Achikanath C. Bhasikuttan, Raman Khurana, Sandeep Agarwalla, G. Sridhar & Jyotirmayee Mohanty
Abstract Although aqueous dye lasers are much sought after, they have been of no practical use, as laser dyes show a strong tendency for aggregation in water, thus diminishing their optical output....
Redox‐mediated Negative Differential Resistance (NDR) Behavior in Perylenediimide Derivative: A Supramolecular ApproachRaman Khurana, Jyotirmayee Mohanty, Narayanan Padma, Nilotpal Barooah & Achikanath Bhasikuttan
Abstract Deaggregated perylenediimide (PDI) derivatives exhibit exceptionally high quantum yields, photostability and appropriate molecular features for organic electronics. This work demonstrates ...
Modulation in the acidity constant of acridine dye with cucurbiturils: stimuli-responsive pKa tuning and dye relocation into live cellsAchikanath Bhasikuttan, Jyotirmayee Mohanty, R. Khurana & N. Barooah
Cucurbit[7/8]uril–acridine complexes result in striking modulation of the excited state properties of acridine and allowed a tunable upward pKa shift, which is applied for controlled relocation of the dye from the host to live cells.
pH-responsive emission behavior of supramolecular complexes between pyridylbutadiene with CB7 and formation of molecular assemblies is described.
The Contrasting Recognition Behavior of β-Cyclodextrin and Its Sulfobutylether Derivative towards 4′,6-Diamidino-2-phenylindoleJyotirmayee Mohanty, Meenakshi N. Shinde & Achikanath C. Bhasikuttan
Abstract The noncovalent interactions between 4′, 6-diamidino-2-phenylindole (DAPI) and sulfobutylether β-cyclodextrin (SBE7β-CD) are evaluated by using photochemical measurements and compared with...
Cyclodextrin-assisted modulation of the photophysical properties and acidity constant of pyrene-armed calixareneJyotirmayee Mohanty, V. S. Kalyani & D. D. Malkhede
The supramolecular pKa shift and modulation in the monomer and excimer emission behaviour of pyrene-armed calixarene with cyclodextrins find applications in ratiometric sensing.