TY  - RPRT
TI  - OptiPrep density gradient solutions for macromolecules and macromolecular complexes.
AU  - John M Graham
PY  - 2002
DO  - 10.1100/tsw.2002.844
UR  - https://pubmed.ncbi.nlm.nih.gov/12806138/
ID  - 12806138
ER  -