Conformation and EPR characterization of rigid, 310-helical peptides with TOAC spin labels: Models for short distances

Biopolymers ◽  
2014 ◽  
Vol 102 (3) ◽  
pp. 244-251 ◽  
Author(s):  
Maryam Hashemi Shabestari ◽  
Martin van Son ◽  
Alessandro Moretto ◽  
Marco Crisma ◽  
Claudio Toniolo ◽  
...  
Keyword(s):  
Spin Labels ◽  
Helical Peptides

Characterization of Bifunctional Spin Labels for Investigating the Structural and Dynamic Properties of Membrane Proteins Using EPR Spectroscopy

2017 ◽  
Vol 121 (39) ◽  
pp. 9185-9195 ◽  
Author(s):  
Indra D. Sahu ◽  
Andrew F. Craig ◽  
Megan M. Dunagum ◽  
Robert M. McCarrick ◽  
Gary A. Lorigan
Keyword(s):  
Membrane Proteins ◽  
Epr Spectroscopy ◽  
Dynamic Properties ◽  
Spin Labels

Characterization of quenched fluorescent triple helical peptides for MMP-2 and MMP-9 optical imaging

2009 ◽  
Author(s):  
Philip P. Cheney ◽  
Gregg B. Fields ◽  
Samuel Achilefu ◽  
W. Barry Edwards
Keyword(s):  
Optical Imaging ◽  
Helical Peptides

scholarly journals ESR as a monitoring method of the interactions between TEMPO-functionalized magnetic nanoparticles and yeast cells

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Ryszard Krzyminiewski ◽  
Bernadeta Dobosz ◽  
Grzegorz Schroeder ◽  
Joanna Kurczewska
Keyword(s):  
Magnetic Nanoparticles ◽  
Drug Carriers ◽  
Magnetic Core ◽  
Yeast Cells ◽  
Spin Labels ◽  
Monitoring Method ◽  
Functionalized Magnetic Nanoparticles ◽  
Spin Resonance

AbstractPotential application of magnetic nanoparticles as drug carriers in medical treatment requires prior determination of their effects on cells. In this work different spin labels and magnetic nanoparticles functionalized with spin labels as well as their interaction with yeast cells were investigated using electron spin resonance (ESR) method. ESR was demonstrated to be a suitable method for monitoring of magnetic core and attached spin labels. Particular emphasis was placed on characterization of endocytosis and redox processes running inside the cell, resulting in recombination of spin labels. Such data could only be obtained at reduced temperature of ESR measurements.

Spectral characterization of 15N spin labels

1974 ◽  
Vol 13 (1) ◽  
pp. 49-62 ◽  
Author(s):  
Alec Keith ◽  
David Horvat ◽  
Wallace Snipes
Keyword(s):  
Spectral Characterization ◽  
Spin Labels

An NMR Investigation of the Conformational Effect of Nitroxide Spin Labels on Ala-Rich Helical Peptides

1998 ◽  
Vol 131 (2) ◽  
pp. 248-253 ◽  
Author(s):  
Kimberly A. Bolin ◽  
Paul Hanson ◽  
Sarah J. Wright ◽  
Glenn L. Millhauser
Keyword(s):  
Spin Labels ◽  
Helical Peptides ◽  
Conformational Effect ◽  
Nitroxide Spin Labels

ESR Characterization of Hexameric, Helical Peptides Using Double TOAC Spin Labeling

1996 ◽  
Vol 118 (32) ◽  
pp. 7618-7625 ◽  
Author(s):  
Paul Hanson ◽  
Glenn Millhauser ◽  
Fernando Formaggio ◽  
Marco Crisma ◽  
Claudio Toniolo
Keyword(s):  
Spin Labeling ◽  
Helical Peptides
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