Experiments for measurement of coupling constants.

• Residual dipolar coupling (RDC)
• IPAP : useful for measurement of RDC of HN-N
• Bruker
• Quantitative J.
• 3D HNHA : useful for measurement of the NH-CaH coupling constant.
• Bruker
• Varian
• HNHB : useful for measurement of the NH-CbH coupling constants.
• Bruker
• Varian