| NMR
Sensitivity |
| signal (s)
% g4Bo2NB1g(u)/T |
| Na / Nb = e DE
/ kT |
| DE = g h Bo / 2p |
| DE |
| ≡ |
| ≡ |
| Bo |
| g |
| g |
|
|
|
| 1H is
~ 64x as sensitive as 13C and 1000x as sensitive as 15N
! |
||
| Consider that
the natural abundance of 13C is 1.1% and 15N is 0.37% |
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| relative sensitivity
increases to ~6,400x and ~2.7x105x !! |
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