Xue Li

Breaking upstream–downstream linkage obstacles for efficient, economical, and green production of high-molecular-weight poly(β-L-malic acid)

Abstract Background Poly(β-L-malic acid) (PMA) is a biodegradable, biocompatible, and chemically modifiable polymer with broad applications. However, the production of high-molecular-weight, high-purity PMA (hhPMA) has long been constrained by “upstream–downstream linkage obstacl...