| abstract |
The present invention relates to a preparation method of detergent-free decellularized ECM, detergent-free decellularized ECM in powder form and liquid form, preparation method of primary bioink, preparation method of primary bioink, vascular bioink, and vascular bioink Tube bioinks, three-dimensional structures comprising primary bioinks and/or vascular bioinks, and methods for preparing the three-dimensional structures. |