23 Jul Non-invasive traceable biological material and preparation method thereof
Abstract
The invention belongs to the technical fields of tissue engineering and medical materials, relates to a non-invasive traceable biological material, and in particular relates to a non-invasive traceable biological material for tissue injury repair and a preparation method of the non-invasive traceable biological material. According to the technical scheme, freeze-dried Green solution is subjected to crosslinking by adopting a cross-linking agent, thus a material with a three-dimensional structure is prepared, and the tension and stability of the biological material are improved after crosslinking. According to the preparation method disclosed by the invention, the materials are easily available, the steps are simple, the safety of the obtained material is improved, the material can be moulded into different shapes according to demands, the non-invasive traceable biological material is used for repairing the tissue injuries and repairing the tissue injuries in the body and can be subjected to non-invasive tracing in vitro, and in addition, the non-invasive traceable biological material has good stability.
Year: 2018
Country: CN
Doc No: 107596443