Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Pattuparambil R. Rajamohanan"'
Publikováno v:
ACS Applied Polymer Materials. 2:805-816
We report the use of a ditopic molecular probe bispentadecylphenol substituted perylenediimide (PBI–PDP) to examine the molecular level self-assembly of polystyrene-b-poly(4-vinylpyridine) (PS-b-P4VP) in tetrahydrofuran (THF). A series of complexes
Autor:
Suman Chakrabarty, Lekshmi V. Pillai, Sapna Ravindranathan, Vivek Chandrakant Wakchaure, Kayaramkodath Chandran Ranjeesh, Goudappagouda, Sukumaran Santhosh Babu, Pattuparambil R Rajamohanan
Publikováno v:
Chemical Communications. 55:9371-9374
Charge-transfer complexes have been an inspiration to develop many functional soft materials. However, most of those studies have focused on solution based assemblies wherein the explicit control of solvents and their polarity are crucial. In this co
Autor:
Sapna Ravindranathan, K.P. Fayis, Pattuparambil R. Rajamohanan, Aarti S. Shedge, Neha Tiwari, Manohar V. Badiger, Suresh K. Bhat
Publikováno v:
Polymer. 148:138-148
We report on the synthesis and characterization of a new thermothickening polymer (PAA-g-(MPEG-b-PCL)) based on the grafting of a block copolymer of mono methoxy poly (ethylene glycol)–b-poly (caprolactone) (MPEG-b-PCL) onto poly (acrylic acid) (PA
Autor:
Ekta Sangtani, Sachin S. Burade, Amol S. Kotmale, Dhiman Sarkar, Rajesh G. Gonnade, Gangadhar J. Sanjayan, Pattuparambil R. Rajamohanan
Publikováno v:
New Journal of Chemistry. 42:1197-1201
This paper reports conformational changes observed in cyclic bioactive peptides such as gramicidin S and avellanin upon incorporation of a pseudo-β (C9) Ant–DPro turn motif in their structural frameworks. Solution-state studies suggested that a sy
Autor:
Asmita Prabhune, Sapna Ravindranathan, Vinod K. Aswal, Anuya Nisal, Sugam Kumar, Parul Dubey, Sahana Vasudevan, Pattuparambil R. Rajamohanan
Publikováno v:
Materials Chemistry and Physics. 203:9-16
Sophorolipid (SL), a bio-derived surfactant is an excellent gelling agent for natural fibrous protein, silk fibroin (SF) leading to potential biomedical applications. Interaction of SF with SL has been shown to accelerate the formation of hydrogel wi
Autor:
Amitava Das, Arunava Maity, Pattuparambil R. Rajamohanan, Sapna Ravindranathan, Monalisa Gangopadhyay, Ananta Dey
Publikováno v:
Chemistry - A European Journal. 23:18303-18313
The appropriate choice of the host molecules with well-defined optical activity (S-H/R-H) helps in the differentiation between two secondary ammonium ion-derivative guest molecules with different optical activities (R-G/S-G) based on the fluorescence
Autor:
Naresh Bhuma, Navanath Kumbhar, Tanmoy Saha, Rajesh G. Gonnade, Sachin S. Burade, Amol S. Kotmale, Pinaki Talukdar, Pattuparambil R. Rajamohanan, Dilip D. Dhavale
Publikováno v:
Organic Letters. 19:5948-5951
Syntheses of fluorinated sugar amino acid derived α,γ-cyclic tetra- and hexapeptides are reported. The IR, NMR, ESI-MS, CD, and molecular modeling studies of cyclic tetra- and hexapeptides showed C2 and C3 symmetric flat oval- and triangular-ring s
Autor:
Pattuparambil R. Rajamohanan, Amitava Das, Arunava Maity, Shilpi Kushwaha, Monalisa Gangopadhyay, Sapna Ravindranathan
Publikováno v:
Langmuir. 33:10989-10999
A unique fluorescence resonance energy transfer (FRET) process is found to be operational in a unilamellar lipid self-assembly in the aqueous phase. A newly synthesized naphthyl based long chain lipid derivative [N-(naphthalene-1-ylmethyl)tetradecane
Autor:
Satej S. Deshmukh, Pattuparambil R. Rajamohanan, Suparna Poddar, Samir H. Chikkali, Vijay S. Koshti, Rajesh G. Gonnade, Shahaji R. Gaikwad
Publikováno v:
Macromolecules. 50:5748-5758
A comprehensive picture of insertion of 1,1-disubstituted difunctional olefins, their ability to double the functional group density at the same level of incorporation as that of monofunctional olefin, and copolymerization with ethylene has been demo
Autor:
Sopan Valiba Shinde, Dilip D. Dhavale, Amol S. Kotmale, Sachin S. Burade, Rajesh G. Gonnade, Naresh Bhuma, Pattuparambil R. Rajamohanan, Pinaki Talukdar, Navanath Kumbhar
Publikováno v:
The Journal of Organic Chemistry. 82:5826-5834
Acyclic αγα-tripeptides derived from fluorinated-furanoid sugar amino acid frameworks act as reverse-turn inducers with a U-shaped conformation, whereas the corresponding nonfluorinated αγα-tripeptides show random peptide conformations. The NMR