Regenerated silk fibroin films: Thermal and dynamic mechanical analysis
β Scribed by Antonella Motta; Luca Fambri; Claudio Migliaresi
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 154 KB
- Volume
- 203
- Category
- Article
- ISSN
- 1022-1352
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The regenerated Antheraea pernyi silk fibroin films were prepared from calcium nitrate solution and crystallized with aqueous methanol solution. The structural and conformational changes were investigated by the X-ray diffraction method and infrared spectroscopy upon methanol treatment. The concentr
The thermal response of tussah (Antheraea pernyi) silk fibroin films treated with different water-methanol solutions at 20Β°C was studied by means of dynamic mechanical (DMA) and thermomechanical (TMA) analyses as a function of methanol concentration and treatment time. The DMA curves of β£-helix film
## Abstract There is evidence to suggest that Cu(II) is involved in the natural spinning process of a silkworm helping to convert the concentrated silk fibroin (SF) solution (or dope) into tough insoluble threads. To investigate the interaction between SF and Cu(II), a series of regenerated SF (RSF