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. 2014 Mar 6;15(4):1491–1497. doi: 10.1021/bm5001026

Table 1. Structures and properties of polypeptides with quaternary phosphonium side chains.

graphic file with name bm-2014-001026_0005.jpg

entry polymer x Glua helicityb (%)
1 PPLG-TEP 1 l-Glu  
2 PHLG-TEP 4 l-Glu 56
3 PHDLG-TEP 4 dl-Glu  
a

Stereochemistry of the starting glutamic acid.

b

Determined by CD.