Publications

Displaying 51 - 64 of 64

Cytochrome c at Model Membrane Surfaces: Exploration via Second Harmonic Generation - Circular Dichroism and Surface-Enhanced Resonance Raman Spectroscopy

July 11, 2000

Author(s)

T Petralli-Mallow, Anne L. Plant, M Lewis, J Hicks

The novel nonlinear optical method second harmonic generation-circular dichroism (SHG-CD) has been used to follow the adsorption and redox properties of a peripheral membrane protein horse heart cytochrome c, adsorbed at several model membrane surfaces

The Effect of an Oxidized Gold Substrate on Alkanethiol Self-Assembly

June 1, 2000

Author(s)

John T. Woodward IV, Marlon L. Walker, Curtis W. Meuse, David J. Vanderah, G Poirier, Anne L. Plant

UV cleaned gold substrates incubated in solutions of alkanethiol show islands on the monolayer surface when imaged with non-contact atomic force microscopy (AFM). The height of the islands above the monolayer is approximately twice the height of the

Nonlinear Optics as a Detection Scheme for Biomimetic Sensors: SFG Spectroscopy of Hybrid Bilayer Membrane Formation

December 15, 1999

Author(s)

T Petralli-Mallow, Kimberly A. Briggman, Lee J. Richter, John C. Stephenson, Anne L. Plant

Vibrational spectra of biomimetic membranes have been obtained using a broad-band approach to sum frequency generation (SFG). A new innovation, broad band SFG (BBSFG) allows for high quality SFG spectra with rapid collection times. With the BBSFG approach

Supported Hybrid Bilayer Membranes as Rugged Cell Membrane Mimics

July 20, 1999

Author(s)

Anne L. Plant

Preparing Spectral Libraries of Chloroplast Components for a Raman Imaging and Microspectroscopy Study

January 30, 1999

Author(s)

B M. Allen, Anne L. Plant, E N. Lewis, P Colarusso

Raman imaging is a non-invasive vibrational spectroscopic technique that utilizes both Raman spectroscopy and optical microscopy. This technique allows one to simultaneously identify components of biological systems both spectrally and spatially. The

Using Raman Imaging to Detect Oxidative Stress Events in Plant Tissues

January 30, 1999

Author(s)

B M. Allen, Anne L. Plant

Raman Imaging represents the union of Raman spectroscopy and optical microscopic imaging. This non-invasive vibrational scattering technique allows one to simultaneously spatially (approximately} 1 micron) and spectrally (approximately} 7 wavenumbers)