Predicting Protein-Polymer Block Copolymer Self-Assembly from Protein Properties.

ABSTRACT: Protein-polymer bioconjugate self-assembly has attracted a great deal of attention as a method to fabricate protein nanomaterials in solution and the solid state. To identify protein properties that affect phase behavior in protein-polymer block copolymers, a library of 15 unique protein-b-poly(N-isopropylacrylamide) (PNIPAM) copolymers comprising 11 different proteins was compiled and analyzed. Many attributes of phase behavior are found to be similar among all studied bioconjugates regardless of protein properties, such as formation of micellar phases at high temperature and low concentration, lamellar ordering with increasing temperature, and disordering at high concentration, but several key protein-dependent trends are also observed. In particular, hexagonal phases are o

SUBMITTER: Huang A 

PROVIDER: S-EPMC6794641 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature