Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Nilotpal Singha"'
Autor:
Samya Neogi, Nilotpal Singha, Bapan Pramanik, Debapratim Das, R. Ghosh, Saurav Das, Antara Dasgupta
Publikováno v:
ACS Applied Polymer Materials. 1:2267-2272
A peptide/carbon dot (CD) composite xerogel is used as a selective p-xylene VOC (volatile organic compound) sensor. The fiber formation by the peptide allows us to attain a semiconducting property,...
Publikováno v:
ACS Applied Polymer Materials. 1:833-843
Owing to the worldwide threats from the terrorist activities, easy and convenient sensing of explosives is extremely important. Picric acid (PA) is a well-known explosive that is commonly used in m...
Autor:
Shriya Saha, Sahnawaz Ahmed, Bapan Pramanik, Anindita Ukil, Payel Dowari, Debapratim Das, Nilotpal Singha
Publikováno v:
Biomacromolecules. 19:3994-4002
Development of biocompatible polymeric systems capable of cell adhesion and proliferation is a challenging task. Proper cross-linking of small cell adhesive peptide sequences is useful in this respect as it provides the inherent nontoxic environment
Publikováno v:
ChemistrySelect. 2:10061-10066
A tandem sensor for Pd2+ and CN− ions based on perylenediimide-peptide conjugate is reported. The probe showed high selectivity toward Pd2+ ion over other metal cations and the sensitivity was observed to be 0.55 ppb, significantly lower than other
Publikováno v:
ChemistrySelect. 2:8911-8916
To develop a new sensor for histone, a series of Naphthalenediimide (NDI) derivatieves were subjected to DNA binding studies and the NDI derivative with strongest affinity for DNA was selected. This NDI-DNA hybrid is used for highly selective and sen
Autor:
Anindita Ukil, Antara Dasgupta, Debapratim Das, Bapan Pramanik, Nilotpal Singha, Sahnawaz Ahmed, Purnima Gupta
Publikováno v:
Biomacromolecules. 18:3630-3641
This study reports the self-assembly and application of a naphthalene diimide (NDI)-appended peptide amphiphile (PA). H-bonding among the peptide moiety in conjunction with π-stacking between NDI and hydrophobic interactions within the alkyl chain a
Autor:
Abhinav Srivastava, Kallol Mohanta, K. N. Amba Sankar, Ananya Debnath, Sahnawaz Ahmed, Debapratim Das, Payel Dowari, Arpita Srivastava, Nilotpal Singha, Bapan Pramanik
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-13 (2017)
Scientific Reports
Scientific Reports
Understanding the regulatory factors of self-assembly processes is a necessity in order to modulate the nano-structures and their properties. Here, the self-assembly mechanism of a peptide-perylenediimide (P-1) conjugate in mixed solvent systems of T
Publikováno v:
Chemical Science
Aqueous CT complexes of donor and acceptor molecules with reactive thiol groups were frozen and lyophilized to get alternate D–A assemblies in the solid state. Oxidation of the thiols resulted in asymmetric disulfides exclusively.
Charge trans
Charge trans
Autor:
Sahnawaz Ahmed, Nilotpal Singha, Bapan Pramanik, Debapratim Das, Payel Dowari, Basab Kanti Das
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 35(2)
Cation-π and charge-transfer (CT) interactions are ubiquitous in nature and involved in several biological processes. Although the origin of both the interactions in isolated pairs has extensively been studied, CT interactions are more prominent in
Publikováno v:
Polymer Chemistry. 7:4393-4401
Research in the area of supramolecular polymeric materials has grown substantially in recent years owing to their potential applications in drug delivery, sensing, and catalysis. In this work, a supramolecular polymer has been prepared using the hete