| abstract |
A preservative for cryopreservation of a biological material containing a flavonol compound is provided. An animal or plant cell, culture comprising a flavonoid glycoside compound which is at least one selected from the group consisting of myricetin, quercetin, kaempferol, galangin, isorhamnetin, fisetin and flavonol, or a compound having a flavonol structure, A preservative for cryopreservation of a biological material that is a cell sheet, tissue, organ or organ, or beef, pork, chicken, fish, shellfish, cereal, vegetable or fruit, or flower. [Selection figure] None |