Characterization of electrospun fibrous scaffold produced from Indian eri silk fibroin
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Muthumanickam Andiyappan
, Subramanian Sundaramoorthy , Prasanna Vidyasekar , Natarajan Tirupattur Srinivasan and Rama Shanker Verma
Abstract
A scaffold, synthesized from bio-degradable polymers and Bombyxmori silk fibroin in the form of films and fibrous assemblies, has been used as the bio-material for in-vivo applications. In the present work, the scaffold was prepared from the fibroin of Indian eri silk via the electrospinning method. The diameter of the fibre produced was in the range of 300 to 900 nm. The scaffold was subjected to ethanol treatment to improve its dimensional stability, as there was the problem of curling and shrinking when it was treated with solutions used for the cell culture. The scaffold was characterized for surface, thermal and tensile properties. The dimensional stability of the scaffold improved and the porosity reduced, due to the treatment of the scaffold with ethanol. The average failure stress of the raw and ethanol treated scaffold was 2.34 MPa and 4.91 MPa respectively and the mean strain was 13.63 % and 7.91 % respectively. Bone marrow stromal cells were isolated from the bone marrow of Swiss albino mice, and cultured on the ethanol treated electrospun fibrous scaffold. Scanning electron microscopy of the culture was carried out to evaluate the attachment and growth of cells on the scaffold at different incubation periods. Mouse bone marrow stromal cells adhered and grew on the electrospun fibrous scaffold prepared from eri silk fibroin, and the cell density increased with increasing incubation periods.
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© 2013, Carl Hanser Verlag, München
Articles in the same Issue
- Contents
- Contents
- Original Contributions
- Martensite transformation of sub-micron retained austenite in ultra-fine grained manganese transformation-induced plasticity steel
- Isothermal transformation of β-phase in Cu-rich Cu-Al-Sn alloys
- The effect of nitrogen on the coarsening rate of precipitate phases in iron-based alloys with chromium and vanadium: experimental and theoretical investigations
- Phase diagram investigation of the Sn-InxAgyCuz (x:y:z = 7:2:1) section in the Ag-In-Sn-Cu system
- Grain refinement and mechanical properties of low-carbon steel by means of equal channel angular pressing and annealing
- Thermophysical properties of solid phase palladium over a wide temperature range
- Magnetic properties of Nd-Fe-Co-Al rapid solidification alloys
- Synthesis of Ir1-xRex (0.15 ≤ x ≤ 0.40) solid solutions under high-pressure and high-temperature
- Preparation and magnetic characterization of Fe/metal oxide nanocomposite particles by means of hydrogen reduction assisted ultrasonic spray pyrolysis (USP-HR)
- Biofilm formation and corrosion resistance of Ni/SiC nanocomposite layers
- Characterization of electrospun fibrous scaffold produced from Indian eri silk fibroin
- Hydrothermal synthesis of nano nickel phosphides and investigation of their thermal stability
- Effects of PVP and CTAB surfactants on the morphology of cerium oxide nanoparticles synthesized via co-precipitation method
- DGM News
- DGM News
Articles in the same Issue
- Contents
- Contents
- Original Contributions
- Martensite transformation of sub-micron retained austenite in ultra-fine grained manganese transformation-induced plasticity steel
- Isothermal transformation of β-phase in Cu-rich Cu-Al-Sn alloys
- The effect of nitrogen on the coarsening rate of precipitate phases in iron-based alloys with chromium and vanadium: experimental and theoretical investigations
- Phase diagram investigation of the Sn-InxAgyCuz (x:y:z = 7:2:1) section in the Ag-In-Sn-Cu system
- Grain refinement and mechanical properties of low-carbon steel by means of equal channel angular pressing and annealing
- Thermophysical properties of solid phase palladium over a wide temperature range
- Magnetic properties of Nd-Fe-Co-Al rapid solidification alloys
- Synthesis of Ir1-xRex (0.15 ≤ x ≤ 0.40) solid solutions under high-pressure and high-temperature
- Preparation and magnetic characterization of Fe/metal oxide nanocomposite particles by means of hydrogen reduction assisted ultrasonic spray pyrolysis (USP-HR)
- Biofilm formation and corrosion resistance of Ni/SiC nanocomposite layers
- Characterization of electrospun fibrous scaffold produced from Indian eri silk fibroin
- Hydrothermal synthesis of nano nickel phosphides and investigation of their thermal stability
- Effects of PVP and CTAB surfactants on the morphology of cerium oxide nanoparticles synthesized via co-precipitation method
- DGM News
- DGM News