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. Author manuscript; available in PMC: 2023 Jan 23.
Published in final edited form as: Methods Enzymol. 2022 Mar 18;666:297–314. doi: 10.1016/bs.mie.2022.02.003

Table 1.

EPR methods and their applicability in Bottom up vs Top down investigations.

EPR method Bottom up (peptides) Top down (proteins)
Continuous Wave (CW) ✓✓
ESEEM ✓✓ ✓✓
Isotope edited ESEEM and HYSCORE ✓✓ *
DEER Nitroxide-Nitroxide ✓✓
DEER Copper-Nitroxide ✓✓
Pulsed ENDOR ✓✓

✓✓: ideally suited; ✓: suitable but with limitations; *: requires specialized sample design.