23 Jul Prepn process of complicated tissue organ precursor
Abstract
The present invention is preparation process of complicated tissue organ precursor and belongs to the field of biological tissue engineering technology. Seed cell or gene and matrix material are prepared into micro colloid bead or 3D multi-canal structure; and cell and rack are located in space accurately via fast computer aided formation, coating, injecting, etc. The said process is superior to available tissue engineering process, which is time consuming and has uneven distribution of cells in rack, hard permeation of cell to deep structure and other demerits. By means of part combination, the present invention can reach the requirement of complicated organ, and realize organ reconstruction for repair and regeneration.
Year: 2005
Country: CN
Doc No: 1609200