Used in drug delivery systems due to its temperature-responsive behavior, enabling controlled release of therapeutic agents. Applied in tissue engineering as a smart scaffold material that supports cell growth and can release cells upon temperature change. Employed in biosensors and actuators for its ability to swell or collapse with small temperature fluctuations. Utilized in water treatment processes to separate proteins or other biomolecules through temperature-induced precipitation. Also found in wound dressings where its moisture-responsive properties aid in healing.