Equilibrium and kinetic studies of the c
β
JΓΌrgen Engel
π
Article
π
1966
π
Wiley (John Wiley & Sons)
π
English
β 240 KB
π 2 views
The synthetic polymer poly-L-proline exists in two conformational forms, I and 11, the structures of which have been elucidated by x-ray crystallography.'-3 Form I is a right-handed helix with all peptide bonds in the cis configuration, and is stable in pyridine and aliphatic alcohols. Form I1 is a