Human body cryoprotectant resurrection liquid

Abstract

The invention relates to a revivifier for cryonics protection, which comprises the following effective components with a weight percentage as: 19 percent to 23 percent of DMSO, 15 to 20 percent of acetamide, 15 to 19 percent of glycerol, 10 to 14percent of propanediol, 8 to 10 percent of acetic acid, 6 to 9 percent of propyl acetate and 4 to 6 percent of amino acid. The invention can remarkably reduce the cell damage in the process of freezing and rewarming.

Description

technical field [0001] The invention belongs to a cryoprotective rejuvenation liquid for human body. Background technique [0002] For cells, the cryopreservation methods that have achieved successful examples so far can be roughly divided into two categories, one is the "freezing" method, and the other is the "vitrification" method. The vast majority of successful cryopreservation is the application of the "freezing" method, and the "vitrification" method began in the 1980s, and has made important progress so far. In biological cells, water accounts for a large share, and most cells can only survive in aqueous solution. Thus, when the temperature drops below the freezing point of an aqueous solution, crystalline ice appears. At room temperature, cells and their solutions are in a state of osmotic equilibrium. When the temperature drops below the freezing point, the extracellular solution is first partially "frozen" out of ice; the concentration of the extracellular solut...