Human bones contain anywhere from 50 to 70 percent mineral and 20 to 40 percent collagen, with collagen
fibrils providing the structure.
Not exact matches
This A-beta peptide
fibril has been rendered in 3 - D by a transmission electron microscope,
providing the most detailed look yet at the telltale sign of Alzheimer's disease.
Investigations of the
fibril specimen by solid - state nuclear magnetic resonance spectroscopy
provided additional data to build the model and helped to validate the structure.