Two-Dimensional NMR Spectra of Poly-y-benzyl-L-glutamate

The polypeptide poly-y-benzyl-L-glutamate may be labeled as follows  

FIGURE 19.17 The 500-MHz proton spectra of poly-y-benzyl-L-glutamate 20-mer in a-helical form in 95.5 chloroform trifluoroacetic acid at 120°C (a) one dimensional (b) two dimensional. [Source Mirau and Bovey (1986) and Bovey (1988). By permission of Dr. Bovey and the American Chemical Society as well as Academic Press.] 

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