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Volumetric behavior of poly(α-L-lysine HBr) in aqueous alcohol solutions

✍ Scribed by Toshio Mori; Kiyoshi Hagiwara; Jiro Komiyama; Toshiro Iijima

Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
382 KB
Volume
12
Category
Article
ISSN
0021-9614

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Poly-L-lysine exists as an a-helix at high pH and a random coil at neutral pH. When the a-helix is heated above 27ЊC, the macromolecule undergoes a conformational transition to a b-sheet. In this study, the stability of the secondary structure of poly-L-lysine in solutions subjected to shear flow, a