After separation and condensation, the remaining 40 cubic centimters or so of cord blood is mixed with cryoprotectant and poured into two separate bags, which in turn are placed in a metal container. After a slow process of freezing, it is stored in a tank of liquid nitrogen at -196? XC.
分離濃縮後，在剩餘約 40CC 臍帶血中加入抗凍劑，分兩袋置入鐵盒中，經過緩慢降溫，儲存在攝氏零下 196 度的液態氮儲存槽。