Table 2. Comparison of molecular weights of type I collagens: β, α1, and α2 subunits found in this study

Species of sample Collagen Type I (kDa)
β α1 α2
Miyakella nepa 250 139 111
Harpiosquilla harpax ~250 142 113
Odontodactylus cultrifer 250  148 100
Erugosquilla woodmasoni 250  150 100