Skip to main content
. Author manuscript; available in PMC: 2018 Mar 15.
Published in final edited form as: J Colloid Interface Sci. 2016 Nov 26;490:520–528. doi: 10.1016/j.jcis.2016.11.088

Fig. 1.

Fig. 1

1H NMR spectrum of chitosan and N-(2-hydroxy)propyl-3-trimethyl ammonium chitosan chloride (DQ: 10.9%) dissolved in respective diluted DCl solution and D2O.