23 Jul Method for constructing composite structure tissue engineering bracket containing different extracellular matrixes
Posted at 13:51h
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Abstract
The invention belongs to the technical fields of macromolecule materials and biomedical engineering, in particular to a method for constructing a composite structure tissue engineering bracket containing different extracellular matrixes. The method comprises the following steps: preparing a blood vessel bracket by an electrostatic spinning method; preparing a poriferous bracket part by adopting a blend of polylactic acid and polycaprolactone through a hot-pressing and salting-out method; and introducing the blood vessel bracket into the poriferous bracket. The composite structure tissue engineering bracket constructed in the invention realizes that different extracellular matrixes are constructed in a same bracket.
Year: 2010
Country: CN
Doc No: 101693123