Organ preservation solution and preparation method thereof

The invention relates to the fields of medicine and biology, in particular to an organ preservation solution and a preparation method thereof. Every 1000mL of the organ preservation solution is prepared from the following components by weight: 3.0-15.0g of sodium citrate, 10.0-30.0g of potassium citrate, 5.0-15.0g of mannitol, 0.5-1.2g of potassium chloride, 0.5-1.8g of magnesium sulfate heptahydrate, 0.5-25.0g of a pH buffer pair, 0.2-25.0g of energy substrate and the balance of water for injection. The organ preservation solution also contains one or more of laminarin, trehalose, laminine and betaine. The organ preservation solution is low in price and efficient, and is suitable for preserving multiple organs. 本发明涉及医学和生物学领域，具体涉及种器官保存液及其制备方法。所述的器官保存液的成分按重量配比为，每1000mL含有：枸橼酸钠3.0-15.0g、枸橼酸钾10.0-30.0g、甘露醇5.0-15.0g、氯化钾0.5-1.2g、七水合硫酸镁0.5-1.8g、pH缓冲对0.5-25.0g、能量底物0.2-25.0g、余量为注射用水。所述的器官保存液中还含有昆布多糖、海藻糖、昆布氨酸和甜菜碱中的种或几种。本发明提供的器官保存液廉价、高效，并适用于多器官保存。