Agarase from Pseudomonas atlantica is primarily used in biotechnology and molecular biology for the degradation of agarose, a polysaccharide derived from seaweed. This enzyme is essential in processes where the breakdown of agarose is required, such as in the extraction of DNA or proteins from agarose gels. It is also employed in the food industry to modify the texture of agar-based products, enhancing their quality and consistency. Additionally, agarase is utilized in environmental studies to break down agarose in marine samples, facilitating the analysis of microbial communities and their interactions. Its ability to efficiently cleave agarose makes it a valuable tool in various scientific and industrial applications.