Isotope edited/filtered experiments Select 13C/15N Reject 13C/15N 13C,15N 13C,15N editing filtering 12C,14W 12℃，14W 13C,15N 12C,14N edited/filtered NOESY experiments EMBO NMR,2008 sattler lecture embo2008.pdf EMBO NMR, 2008 sattler lecture embo2008.pdf