A Concise Review on the Potential Applications of Rugulopteryx okamurae Macroalgae

The brown macroalgae of the species Rugulopteryx okamurae has reached European waters and the Strait of Gibraltar as an invasive species. The proliferation and colonization of the species in subtidal and intertidal zones of these regions imposes significant threats to local ecosystems and additionally represents a significant socioeconomic burden related to the large amounts of biomass accumulated as waste. As a way to minimize the effects caused by the accumulation of algae biomass, investigations have been made to employ this biomass as a raw material in value-added products or technologies. The present review explores the potential uses of R. okamurae, focusing on its impact for biogas production, composting, bioplastic and pharmaceutical purposes, with potential anti-inflammatory, antibacterial and alpha-glucosity inhibitory activities being highlighted. Overall, this species appears to present many attributes, with remarkable potential for uses in several fields of research and in various industries.

Automated summary

The invasive species Rugulopteryx okamurae, a brown macroalgae, has been found in European waters and the Strait of Gibraltar. Its proliferation poses significant threats to local ecosystems and results in a socioeconomic burden due to the accumulation of biomass as waste. Researchers have explored using the algae biomass in value-added products or technologies to minimize its impact. This review highlights the potential uses of R. okamurae, such as biogas production, composting, bioplastic, and pharmaceutical purposes.