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Stefan Stoll - Frontiers in Spectroscopy Lectures

Stefan Stoll
March 21, 2018
9:35AM - 10:55AM
Various Location (Check Schedule Below)

Date Range
Add to Calendar 2018-03-21 09:35:00 2018-03-21 10:55:00 Stefan Stoll - Frontiers in Spectroscopy Lectures Schedule of EventsMarch 21st, 2018Location: 2015 McPherson LaboratoryTime: 9:35 to 10:55 AMTitle: Pulse EPR spectroscopy 1: Determining local electronic and geometric structure via electron-nuclear spin couplingsAbstract: Hyperfine spectroscopy, a sub-family of pulse EPR techniques, quantifies hyperfine couplings between unpaired electron spins and nearby magnetic nuclei. The analysis of these couplings provides rich information about the electronic and geometric structure of  paramagnetic centers.In this presentation, I will introduce the principles of hyperfine spectroscopy and show two exemplary applications to study transition metal complexes. I will briefly highlight our work on increasing the sensitivity and resolution of hyperfine spectroscopy using nanosecond pulse shaping. March 22nd, 2018 (Graduate Students Only)Location: 2003 Evans LaboratoryTime: 9:35 to 10:55 AMTitle: EPR spectroscopy: Fundamental concepts March 23rd, 2018 Location: 2015 McPherson LaboratoryTime: 9:35 to 10:55 AMTitle: Pulse EPR spectroscopy 2: Mapping protein conformational landscapes via electron-electron spin couplingsAbstract: Double Electron-Electron Resonance (DEER), a form of pulse EPR spectroscopy, directly measures absolute distances and distance distributions between spin labels on proteins. These data are used to built quantitative structural, energetic, and kinetic models of the protein's intrinsic flexibility, its conformational substates, and its response to external effectors such as ligand binding.In this presentation, I will introduce the fundamentals of DEER spectroscopy. I will summarize our DEER-based biostructural work on HCN, a cardiac ion channel, and I will present our recent work on improving DEER methodologies.   Various Location (Check Schedule Below) Department of Chemistry and Biochemistry chem-biochem@osu.edu America/New_York public
March 22, 2018
9:35AM - 10:55AM
Various Location (Check Schedule Below)

Date Range
Add to Calendar 2018-03-22 09:35:00 2018-03-22 10:55:00 Stefan Stoll - Frontiers in Spectroscopy Lectures Schedule of EventsMarch 21st, 2018Location: 2015 McPherson LaboratoryTime: 9:35 to 10:55 AMTitle: Pulse EPR spectroscopy 1: Determining local electronic and geometric structure via electron-nuclear spin couplingsAbstract: Hyperfine spectroscopy, a sub-family of pulse EPR techniques, quantifies hyperfine couplings between unpaired electron spins and nearby magnetic nuclei. The analysis of these couplings provides rich information about the electronic and geometric structure of  paramagnetic centers.In this presentation, I will introduce the principles of hyperfine spectroscopy and show two exemplary applications to study transition metal complexes. I will briefly highlight our work on increasing the sensitivity and resolution of hyperfine spectroscopy using nanosecond pulse shaping. March 22nd, 2018 (Graduate Students Only)Location: 2003 Evans LaboratoryTime: 9:35 to 10:55 AMTitle: EPR spectroscopy: Fundamental concepts March 23rd, 2018 Location: 2015 McPherson LaboratoryTime: 9:35 to 10:55 AMTitle: Pulse EPR spectroscopy 2: Mapping protein conformational landscapes via electron-electron spin couplingsAbstract: Double Electron-Electron Resonance (DEER), a form of pulse EPR spectroscopy, directly measures absolute distances and distance distributions between spin labels on proteins. These data are used to built quantitative structural, energetic, and kinetic models of the protein's intrinsic flexibility, its conformational substates, and its response to external effectors such as ligand binding.In this presentation, I will introduce the fundamentals of DEER spectroscopy. I will summarize our DEER-based biostructural work on HCN, a cardiac ion channel, and I will present our recent work on improving DEER methodologies.   Various Location (Check Schedule Below) Department of Chemistry and Biochemistry chem-biochem@osu.edu America/New_York public
March 23, 2018
9:35AM - 10:55AM
Various Location (Check Schedule Below)

Date Range
Add to Calendar 2018-03-23 09:35:00 2018-03-23 10:55:00 Stefan Stoll - Frontiers in Spectroscopy Lectures Schedule of EventsMarch 21st, 2018Location: 2015 McPherson LaboratoryTime: 9:35 to 10:55 AMTitle: Pulse EPR spectroscopy 1: Determining local electronic and geometric structure via electron-nuclear spin couplingsAbstract: Hyperfine spectroscopy, a sub-family of pulse EPR techniques, quantifies hyperfine couplings between unpaired electron spins and nearby magnetic nuclei. The analysis of these couplings provides rich information about the electronic and geometric structure of  paramagnetic centers.In this presentation, I will introduce the principles of hyperfine spectroscopy and show two exemplary applications to study transition metal complexes. I will briefly highlight our work on increasing the sensitivity and resolution of hyperfine spectroscopy using nanosecond pulse shaping. March 22nd, 2018 (Graduate Students Only)Location: 2003 Evans LaboratoryTime: 9:35 to 10:55 AMTitle: EPR spectroscopy: Fundamental concepts March 23rd, 2018 Location: 2015 McPherson LaboratoryTime: 9:35 to 10:55 AMTitle: Pulse EPR spectroscopy 2: Mapping protein conformational landscapes via electron-electron spin couplingsAbstract: Double Electron-Electron Resonance (DEER), a form of pulse EPR spectroscopy, directly measures absolute distances and distance distributions between spin labels on proteins. These data are used to built quantitative structural, energetic, and kinetic models of the protein's intrinsic flexibility, its conformational substates, and its response to external effectors such as ligand binding.In this presentation, I will introduce the fundamentals of DEER spectroscopy. I will summarize our DEER-based biostructural work on HCN, a cardiac ion channel, and I will present our recent work on improving DEER methodologies.   Various Location (Check Schedule Below) Department of Chemistry and Biochemistry chem-biochem@osu.edu America/New_York public

Schedule of Events

March 21st, 2018

Location: 2015 McPherson Laboratory

Time: 9:35 to 10:55 AM

Title: Pulse EPR spectroscopy 1: Determining local electronic and geometric structure via electron-nuclear spin couplings

Abstract: Hyperfine spectroscopy, a sub-family of pulse EPR techniques, quantifies hyperfine couplings between unpaired electron spins and nearby magnetic nuclei. The analysis of these couplings provides rich information about the electronic and geometric structure of  paramagnetic centers.

In this presentation, I will introduce the principles of hyperfine spectroscopy and show two exemplary applications to study transition metal complexes. I will briefly highlight our work on increasing the sensitivity and resolution of hyperfine spectroscopy using nanosecond pulse shaping.
 

March 22nd, 2018 (Graduate Students Only)

Location: 2003 Evans Laboratory

Time: 9:35 to 10:55 AM

Title: EPR spectroscopy: Fundamental concepts

 

March 23rd, 2018 

Location: 2015 McPherson Laboratory

Time: 9:35 to 10:55 AM

Title: Pulse EPR spectroscopy 2: Mapping protein conformational landscapes via electron-electron spin couplings

Abstract: Double Electron-Electron Resonance (DEER), a form of pulse EPR spectroscopy, directly measures absolute distances and distance distributions between spin labels on proteins. These data are used to built quantitative structural, energetic, and kinetic models of the protein's intrinsic flexibility, its conformational substates, and its response to external effectors such as ligand binding.

In this presentation, I will introduce the fundamentals of DEER spectroscopy. I will summarize our DEER-based biostructural work on HCN, a cardiac ion channel, and I will present our recent work on improving DEER methodologies.
 

 

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