Figure 8

Proton (1H), carbon-13 (13C) and 23Na Nuclear magnetic resonance (NMR) studies of dry cocoon sample and water vapor exposed cocoon sample.
(a) and (c) for Bombyx mori cocoon. (b) and (d) for Antheraea mylitta cocoon.
Proton (1H), carbon-13 (13C) and 23Na Nuclear magnetic resonance (NMR) studies of dry cocoon sample and water vapor exposed cocoon sample.
(a) and (c) for Bombyx mori cocoon. (b) and (d) for Antheraea mylitta cocoon.