[HTML][HTML] Interaction of melittin with membrane cholesterol: a fluorescence approach
H Raghuraman, A Chattopadhyay - Biophysical journal, 2004 - cell.com
We have monitored the organization and dynamics of the hemolytic peptide melittin in
membranes containing cholesterol by utilizing the intrinsic fluorescence properties of its …
membranes containing cholesterol by utilizing the intrinsic fluorescence properties of its …
Organization and dynamics of membrane probes and proteins utilizing the red edge excitation shift
S Haldar, A Chaudhuri… - The Journal of Physical …, 2011 - ACS Publications
Dynamics of confined water has interesting implications in the organization and function of
molecular assemblies such as membranes. A direct consequence of this type of …
molecular assemblies such as membranes. A direct consequence of this type of …
[HTML][HTML] Monitoring gramicidin conformations in membranes: a fluorescence approach
SS Rawat, DA Kelkar, A Chattopadhyay - Biophysical journal, 2004 - cell.com
We have monitored the membrane-bound channel and nonchannel conformations of
gramicidin utilizing red-edge excitation shift (REES), and related fluorescence parameters …
gramicidin utilizing red-edge excitation shift (REES), and related fluorescence parameters …
Effect of urea on the organization and dynamics of Triton X-100 micelles: a fluorescence approach
H Raghuraman, SK Pradhan… - The Journal of Physical …, 2004 - ACS Publications
Chaotropes such as urea perturb the organization of molecular assemblies formed by the
hydrophobic effect. We have monitored the change in the organization and dynamics of …
hydrophobic effect. We have monitored the change in the organization and dynamics of …
Organization and dynamics of tryptophan residues in erythroid spectrin: Novel structural features of denatured spectrin revealed by the wavelength‐selective …
A Chattopadhyay, SS Rawat, DA Kelkar, S Ray… - Protein …, 2003 - Wiley Online Library
We have investigated the organization and dynamics of the functionally important tryptophan
residues of erythroid spectrin in native and denatured conditions utilizing the wavelength …
residues of erythroid spectrin in native and denatured conditions utilizing the wavelength …
Effect of micellar charge on the conformation and dynamics of melittin
H Raghuraman, A Chattopadhyay - European Biophysics Journal, 2004 - Springer
Electrostatic interactions play a crucial role in modulating and stabilizing molecular
interactions in membranes and membrane-mimetic systems such as micelles. We have …
interactions in membranes and membrane-mimetic systems such as micelles. We have …
Influence of ester and ether linkage in phospholipids on the environment and dynamics of the membrane interface: a wavelength-selective fluorescence approach
S Mukherjee, A Chattopadhyay - Langmuir, 2005 - ACS Publications
We have monitored the environment and dynamics of the membrane interface formed by the
ester-linked phospholipid 1, 2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) and the …
ester-linked phospholipid 1, 2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) and the …
Depth-dependent heterogeneity in membranes by fluorescence lifetime distribution analysis
S Haldar, M Kombrabail… - The Journal of …, 2012 - ACS Publications
Biological membranes display considerable anisotropy due to differences in composition,
physical characteristics, and packing of membrane components. In this Letter, we have …
physical characteristics, and packing of membrane components. In this Letter, we have …
Interaction behavior between glycated human serum albumin and metformin in the presence of silver nanoparticles: a combination study of spectroscopic, calorimetric …
In diabetes, human serum albumin (HSA) is an example of non-enzymatic glycation of
proteins produced by hyperglycemia. According to common knowledge, glycation …
proteins produced by hyperglycemia. According to common knowledge, glycation …
Depth-dependent solvent relaxation in reverse micelles: a fluorescence approach
DA Kelkar, A Chattopadhyay - The Journal of Physical Chemistry …, 2004 - ACS Publications
We report here depth-dependent solvent relaxation effects in the reverse micellar assembly
using the deeply embedded probe NBD-cholesterol, a fluorescent cholesterol analogue in …
using the deeply embedded probe NBD-cholesterol, a fluorescent cholesterol analogue in …