Nanoporous Structure of Bone Matrix at Osteoporosis from Data of Atomic Force Microscopy and IR Spectroscopy

Table 2

Parameters of absorption bands of healthy and osteoporotic bones.

Parameters	Healthy bones	Osteoporotic bones
Band center, cm^-1	5000 ⋯ 5200	5200
Shift of band center with vacuum pumping, cm^-1	200	0
Evacuation rate	Nonexponential	Exponential