Poly(L-aspartic acid)s

Poly(L-aspartic acid)s (PASP) is a biodegradable and water-soluble polypeptide widely used in drug delivery, biomaterials, nanomedicine, and biomedical research applications. Due to its abundant carboxylic acid functionalities, PASP can be readily modified for conjugation, nanoparticle engineering, and responsive polymer systems.

NSP offers a broad range of poly(L-aspartic acid)-based materials and functional derivatives for polymer therapeutics, drug delivery systems, biomaterials, and advanced nanomedicine applications.