Research Article
A Novel Method for Preparation of Carrageenan/Fish Scale Collagen/Allopurinol Biocomposite Film
Table 1
Vibrations of some functional groups of allopurinol, collagen, carrageenan, and CCA biocomposite films.
| Sample | Vibration | | | | | | | | | | |
| Allopurinol | 3165 3074 | 2917 2897 | — | 1765 1694 | 1580 | 1226 | 1069 | Collagen | 3277 3072 | 2934 | — | 1630 | 1538 | 1238 | 1081 | Carrageenan | 3391 | 2930 | — | 1633 | — | 1223 | 1036 | CCA5 | 3308 3079 | 2946 2865 | 1973 | 1758 1649 | 1555 | 1227 | 1065 | CCA10 | 3328 3076 | 2992 2848 | 1963 | 1766 1697 | 1583 | 1228 | 1066 | CCA15 | 3324 3076 | 2936 2851 | 1968 | 1766 1696 | 1581 | 1227 | 1066 |
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