Introduction
Most EPR methods rely on the use of spin labeling reagents, typically unpaired electrons are typically provided by nitroxide radicals and are shielded to maintain stability. EPR technology allows small magnetic coupling to be measured providing information on single-label probes or dipole coupling between multiple labels.
In general, nitroxides such as TEMPYO (2,2,6,6-tetramethyl-1-piperidinyloxy) derivatives are used more because they provide high unpaired electron stability and special ESR sensitivity. While TOAC can be used as an analog of any amino acid building block and placed anywhere in the peptide chain
Peptide-Spin-Labels.png
We also offer the following spin labeling reagents:
4-Carboxy-TEMPO, free radical
16-DOXYL-stearic acid, free radical
4-Hydroxy-TEMPO
4-Hydroxy-TEMPO benzoate, free radical
4-(2-Iodoacetamido)-TEMPO free radical
4-Isothiocyanato-TEMPO for ESR-spectroscopy
4-Oxo-TEMPO
Creative Peptides provides our customers with high-quality spin labeling services and combine spin labels to specific sites according to your needs. At the same time, all processes meet the highest quality assurance to ensure high quality spin-labeled peptides.
In general, nitroxides such as TEMPYO (2,2,6,6-tetramethyl-1-piperidinyloxy) derivatives are used more because they provide high unpaired electron stability and special ESR sensitivity. While TOAC can be used as an analog of any amino acid building block and placed anywhere in the peptide chain
Peptide-Spin-Labels.png
We also offer the following spin labeling reagents:
4-Carboxy-TEMPO, free radical
16-DOXYL-stearic acid, free radical
4-Hydroxy-TEMPO
4-Hydroxy-TEMPO benzoate, free radical
4-(2-Iodoacetamido)-TEMPO free radical
4-Isothiocyanato-TEMPO for ESR-spectroscopy
4-Oxo-TEMPO
Creative Peptides provides our customers with high-quality spin labeling services and combine spin labels to specific sites according to your needs. At the same time, all processes meet the highest quality assurance to ensure high quality spin-labeled peptides.
Contact Info
Address:
45-16 Ramsey Road, Shirley, NY 11967, USA
New York
New York 11967
United States
New York
New York 11967
United States
Tel:
Website:
https://www.creative-peptides.com/services/peptide-spin-labels.html
Hours of operation
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