Biomedical Engineering Reference
In-Depth Information
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Figure 8.4 Microfibrillar bundles are also observed to be composed of nanometer-sized
(
30nm)nanofibers.Reprintedfrom(14).Copyright(2008),withpermissionfromElsevier.
Crystalline
Amorphous
~150 Å
~260 Å
~60 Å
~65 Å
30 nm
Figure8.5 AFMphaseimagessupportHessetal.modelforthepresenceofperiodsfrom10
to20nmfor thepresenceof crystallineandamorphous regions in thedirectionof thefiber
axis.Reprintedfrom(14).Copyright (2008),withpermissionfromElsevier.Reproducedwith
permissionfrom(20).Copyright(1941),Oldenbourg.
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