text: Micelles refers to a type of supramolecular structure consisting of amphiphilic molecules self-assemblies, usually hollow centered. Researchers successfully conjugated a diblock copolymer site specifically onto GFP, the resulting amphiphilic polymer-protein conjugate is capable of reversible self-assembly into micelles.
  In addition to retaining the native globular shape of proteins, the polypeptide backbone of denatured proteins can also be utilized to be conjugated with hydrophilic polymer chains to generate higher ordered structure through hydrophobic interactions. For example, nanoconjugates of poly-ethylene glycol(PEG) and denatured bovine serum albumin(BSA) will spontaneously self-assemble into a micellar structure, whose protein core can adsorb high numbers of hydrophobic drugs.