Table 2.
Properties of bio-based and biodegradable polymer films derived from marine collagen.
| Fish Waste Source | T (mm) | TS (MPa) | EAB (%) | WVP (g m−1 s−1 Pa−1) | S (%) | Ref. |
|---|---|---|---|---|---|---|
| Starry triggerfish A. stellatus (skin) | [57] | |||||
| acid solubilized | 29 | 47 | 28 | 4.8 × 10−10 | ||
| pepsin solubilized | 29 | 34 | 40 | 6.6 × 10−10 | ||
| Unicorn leatherjacket Aluterus Monoceros (skin) | 21 | 25 | 15 | 3.0 × 10−10 | [147] | |
| Blend with chitosan CG/CH (8:2) | 31 | 20 | 24 | 4.5 × 10−10 | ||
| Blend with soy protein isolate CG/SPI (8:2) | 28 | 40 | 8 | 2.4 × 10−10 | ||
|
Smooth-hound
Mustelus mustelus (skin) Collagen-chitosan film 25:75 |
16 | 66 | 4 | 18 | [148] | |
|
Fish skin collagen
(Shanghai Yuanye Bio-Technology Co) Collagen/sodium alginate (10:2) |
32 | 26 | 65 | 1.7 × 10−10 | [129] |
T: Thickness; TS = Tensile strength; EAB: elongation at break; WVP: water vapor permeability, S: solubility.