The net yield of ASC and PSC was provisionally estimated as 42% and 23% respectively in dry weight basis. The molecular masses of the ASC and PSC subunits (α1, α2) were about 105 kDa and 96 kDa. According to the FT-IR spectrum, both ASC and PSC results showed the chemical shifts of amid regions were characterized as Type I collagen. Conclusion:These finding shows the great potential of Mantis shrimp muscle collagen as a new source biomedical materials, food andnutraceutical industries.