Tissue Engineering

Reports from University of Trieste describe recent advances in tissue engineering

Published in Blood Weekly, July 16th, 2009

According to recent research from Trieste, Italy, "Alginate/hydroxyapatite composite scaffolds were developed using a novel production design. Hydroxyapatite (HAp) was incorporated into an alginate solution and internal gelling was induced by addition of slowly acid hydrolyzing D-gluconic acid delta-lactone (GDL) for the direct release of calcium ions from HAp."

"Hydrogels were then freeze-casted to produce a three-dimensional isotropic porous network. Scanning electron microscopy (SEM) observations, confocal laser scanning microscopy (CLSM) and microcomputed tomography (mu-CT) analysis of the scaffolds showed an optimal interconnected porous structure with pore sizes...

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Source: Blood Weekly (2009-07-16)

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