Results 11 to 20 of about 261,173 (297)

Sensitive force technique to probe molecular adhesion and structural linkages at biological interfaces

open access: bronzeBiophysical Journal, 1995
Adhesion and cytoskeletal structure are intimately related in biological cell function. Even with the vast amount of biological and biochemical data that exist, little is known at the molecular level about physical mechanisms involved in attachments between cells or about consequences of adhesion on the material structure. To expose physical actions at
E. Evans, Ken Ritchie, Rudolf Merkel
openalex   +3 more sources

Assessing temporal and spatial variability in Pfiesteria piscicida distributions using molecular probing techniques [PDF]

open access: bronzeAquatic Microbial Ecology, 2001
The toxic dinoflagellate Pfiesteria piscicida has been identified in coastal waters and estuaries along the Atlantic coast of the United States. Estuaries in the mid-Atlantic region, in partic- ular, have been targeted as high-risk areas for toxic blooms since reports of Pfiesteria-related fish kills in the Pocomoke River, Maryland, in 1997.
Kathryn J. Coyne   +3 more
openalex   +2 more sources

Gold nanorods as molecular probes for light-based imaging techniques [PDF]

open access: gold, 2010
The thesis describes the use of gold nanorods as molecular probes for light-based imaging techniques for potential applications in biology and medicine. An overview of the synthesis and critical parameters influencing the synthesis of gold nanorods on size/shape/yield of nanorods are discussed. For using gold nanorods in vivo, the concerns of toxicity,
Raja Gopal Rayavarapu
openalex   +2 more sources

Sum-Frequency Vibrational Spectroscopy on Chiral Liquids: A Novel Technique to Probe Molecular Chirality [PDF]

open access: bronzePhysical Review Letters, 2000
Optical activity in sum-frequency vibrational spectra has been observed for the first time in chiral liquids. The electric-dipole allowed chiral element of the nonlinear susceptibility appears to be 3 orders of magnitude smaller than typical allowed achiral elements.
Mikhail A. Belkin   +4 more
openalex   +4 more sources

Probing Molecular Dynamics with Non-linear Optical Techniques

open access: green, 2011
The dynamics of molecules in the gas and liquid phase is investigated using ultrafast optical techniques. The development of sub-25 fs ultrafast sources using noncollinear optical parametric amplification is discussed. These intense pulses are utilized in coherent anti-Stokes Raman scattering to investigate vibrational motion in I2 Br2 and IBr.
Rune Lausten
openalex   +3 more sources

Studies of Molecular Motions in Acylchitin Films by Means of Spin-Probe Technique [PDF]

open access: bronzePolymer Journal, 1982
The molecular motions in acylated chitins, including acetyl, propionyl, butyryl, caproyl, capryl, lauroyl, and benzoylchitin, were investigated by ESR measurements with 2,2,6,6-tetramethyl-4-hydroxypiperidine-1-oxyl (TEMPO) as a spin-probe. Introduction of a longer side chain into the chitin molecule resulted in a remarkable lowering of the temperature
Katsuaki Kaifu   +2 more
openalex   +2 more sources

Membrane permeation properties of benzo[a]phenoxazinium fluorescent probes using molecular modelling techniques

open access: goldProceedings of The 15th International Electronic Conference on Synthetic Organic Chemistry, 2011
Fundacao para a Ciencia e Tecnologia (Portugal). National Program for Scientific Re-equipment, contract REDE/1517/RMN/2005 with funds from POCI 2010 (FEDER) and FCT.
Nuno M. Micaêlo   +2 more
openalex   +3 more sources

Recent Advances in Molecular Diagnostics of Fungal Plant Pathogens: A Mini Review

open access: yesFrontiers in Cellular and Infection Microbiology, 2021
Phytopathogenic fungal species can cause enormous losses in quantity and quality of crop yields and this is a major economic issue in the global agricultural sector. Precise and rapid detection and identification of plant infecting fungi are essential to
Ganeshamoorthy Hariharan   +1 more
doaj   +1 more source

Regulating endoplasmic reticulum localization of a fluorescent NBD adamantane conjugate by Cucurbit [7]uril

open access: yesChemical Physics Impact, 2021
Intracellular localization of small molecule organic fluorescent probes by supra-molecular control is a fascinating approach. Here, we report an adamantane conjugated nitrobenzoxadiazole (NBD-Ad)-based fluorescent probe that efficiently labels the ...
Tanoy Dutta   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy