'Circular dichroism' diaporamas de présentation

Concept of CD, Octant rule and Kroning Kramers transformation

Concept of CD, Octant rule and Kroning Kramers transformation Enantiomers that are discriminitaed by biological probes Conformation of coprostane. Stereospecific reactions. cis Alkene + anti addition = racemic mixture. (-)- Carvone, spearmint odour ; (+)- caraway seed odour.

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Application of NMR techniques to biomacromolecules

Application of NMR techniques to biomacromolecules. Structural study (proteins: secondary, tertiary structures)

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Characterization of Protein- & Biomolecule-based Biointerfaces

Characterization of Protein- & Biomolecule-based Biointerfaces. Prof. Prabhas Moghe November 13, 2006 125:583. Outline. Methods for assessing concentration of biomolecules ELISA Radiolabeling Fluorometry

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Structural Biology (LSBS5648) Biophysical Structural Program

Structural Biology (LSBS5648) Biophysical Structural Program The UV and CD spectroscopic studies on nucleic acids and proteins Lou-sing Kan, Ph. D. Institute of Chemistry, Academia Sinica May 27, 2009. Absorption and Emission Spectroscopy.

592 views • 41 slides

Spectroscopy 2003: 5 e kwartaal UV Circular Dichroism

Spectroscopy 2003: 5 e kwartaal UV Circular Dichroism. Dr. Marco Tessari Afdeling Fysische Chemie This presentation can be found at the website: http://www.nmr.kun.nl/Education. Overview. Introduction: Optical Activity Polarization of EM Radiation

1.35k views • 35 slides

CHM 5681

CHM 5681. Source. Detector. Circular Dichroism. Sample. UV-Vis Spectroscopy. Detector. Sample. End View. Unpolarized Light. Polarizers. Polarization of Light. Vertically Polarized. Side View. End View. Horizontally Polarized. http://cddemo.szialab.org/. Light + Atoms.

299 views • 29 slides

Science frontiers with the FERMI@elettra Free Electron Laser

391 views • 27 slides

phys.ncl.ac.uk/staff/njpg/symmetry/Molecules_pov.html

q. http://www.phys.ncl.ac.uk/staff/njpg/symmetry/Molecules_pov.html. Daniel, F.; Cernicharo, J.; Dubernet, The Excitation of N2H+ in Interstellar Molecular Clouds, The Astrophysical Journal, 648, 461, 2006. Complements of Dr. Steve Cooke. Complements of Dr. Steve Cooke.

366 views • 25 slides

Zinc in Brain

Tailoring Tripodal Ligands for Zinc Sensing MARM 2008 05/20/2008 Zhaohua Dai Department of Chemistry & Physical Sciences, NY zdai@pace.edu. Zinc in Brain. The second most abundant transition metal in human body Stimulates ~200 enzymes and proteins More Zn 2+ in brain than in any other organ

614 views • 25 slides

Kinetic fluorescent methods for measuring functional delivery of membrane active antibiotics

Kinetic fluorescent methods for measuring functional delivery of membrane active antibiotics. Dr. Scott C. Hartsel University of Wisconsin-Eau Claire. or. Overview. What is Amphotericin B? The problem with Amphotericin B/A simple solution: Hot-Zone!

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Optical Activity of Inorganic Complexes

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Absorption Spectroscopy

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Using Structure to Elucidate Function/Mechanism

Using Structure to Elucidate Function/Mechanism. An experimental strategy for. determining the arrangement of atoms/molecules in space to obtain structural information. Some situations in which this strategy might be applied. understand a mechanism in detail

179 views • 9 slides

Absorption Spectrocopy/Time-Resolved Absorption

Absorption Spectrocopy/Time-Resolved Absorption. Topic 4 Part 3 Biophysics. Time Resolved Optical Density TROD. Pump-probe. Stopped-flow. http://fig.cox.miami.edu/~cmallery/255/255enz/ecb3x28.jpg. Perturb System, measure change in absorption over time.

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Global Circular Dichroism (CD) Spectrometer Market Value Projected to Expand by 2019-2024

The analysts forecast the global circular dichroism (CD) spectrometer market to exhibit a CAGR of 3.98% during the period 2019-2024. The report covers the present scenario and the growth prospects of the global circular dichroism (CD) spectrometer for 2019-2024. To calculate the market size, the report considers the circular dichroism (CD) spectrometer sales volume and revenue.

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Example: Chiral spectra of S- and R-PBTP thin polymer films of ~10 nm thick.

? 1. SF signal (arb. units). ?. ? 2. Sum-Frequency Spectroscopy as a Sensitive Probe for Molecular Chirality Y. Ron Shen, Univ. California, Berkeley DMR-0341688.

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Intercalation of DNA by Ruthenium(II) Pteridinyl Complexes

Intercalation of DNA by Ruthenium(II) Pteridinyl Complexes Shannon R. Dalton, Samantha Glazier, Alanna Albano, Courtney Megatulski & Sharon J. Nieter Burgmayer* Department of Chemistry, Bryn Mawr College, Bryn Mawr, PA 19010. Introduction

218 views • 1 slides