3.5. Differential scanning calorimetry
The results of DSC measurements indicated only one glass transition
temperature (Tg) for the PGP and emulsified films (Fig. 2).
Because of values for Tg measurements were very close for all
emulsified films, we showed only the Tg of the 6% concentration
films. The PGP film converted from glassy to rubbery state at
127.19 C, and the addition of 6% C16 did not change this temperature,
while Tg moved to 125.01 C in the presence of 6% C18. The Tg
of the film indicates the compatibility of these components with
the biopolymer, so the detection of only one Tg for all films means