Micrometer-sized spherical assemblies of polypeptides and small molecules by acid-base chemistry.

@article{McKenna2004MicrometersizedSA,
  title={Micrometer-sized spherical assemblies of polypeptides and small molecules by acid-base chemistry.},
  author={Brandon J. McKenna and Henrik Birkedal and Michael H. Bartl and Timothy J Deming and Galen D Stucky},
  journal={Angewandte Chemie},
  year={2004},
  volume={43 42},
  pages={
          5652-5
        }
}