???? ????'??? ???? ????????, ????????? ?? ???? ?? ?????? ???????
?????? ?????? ?? spermidine ??? C7H19N3, ??????? ?????? ?????? ??? (NH) ???? ?????? ????? (NH2). ?????? ?????????? ??? ????? ????, ?????? ????? ???? ??? ???. ????? ????? ?? spermidine ???? ????? ????? ????, ?? ????? ???? ???? ?????? ????? ?????? ??????? ????????.
???????? ???? ??????? ????, ?????? ??????? ?????? ???? ??????? (??? ???? ????), ????? ?????, ?????? ??????? (???? ?????), ?????? ?????? ??????? (???? ????? ???). ???? ?? ????? spermidine ?????, ????? ????, ?????? ????? ???. ?? ???, ???? spermidine ?????? ?? ??? ??? ???? ?????? ????, ?????, ?????????? ????? ??????? ??????, ????? ??????? ?? ???? ?????? ???? ?????? ???? ???? ??? 30, ??????? ????? ???? ???? ??? 40.
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????????? ?? ???? ????? (??? ??????? ???????), ???? ????'??? (????????, ????? ???? ???????), ????? ?????? ?????? (????? ????? ??????, ????? ??? ??????) ????? ?? ??? ???? ??? ????? ???', ??? ????? ???? ????? ????? ????'???.
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?-Spermidine ??? ??????? ?? ????? ????? ?????? ????????, ????? spermidine ???? ?????? ????? ????? ?? ??? ???? ?????? ???, ?????? ?? 98% ?????? ?????? ???? ?? 7000 ????/?"?.
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?????????: ?????? ?? spermidine ?? ???????? ???????? (????????????) ????, ??????????? ?? ???????? ???????? hemialdehyde ?-NADH ?? homoserine dehydrogenase, ?????? ?? aspartate hemialdehyde ?-putrescine ?-carboxyglarine ?? NADH ?- NADH ?-regenzymeeration. ?????, ??????? decarboxylase decarboxylase ??????? ????? ???????. ????? spermidine ?????? ?????? ???? ????? ???? 13g/L.
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???? ??????, ????? ????????? ???????? ??????? Huarui Biology, Zhongke Xinyang, Twinings Biology ?- Shanghai ergothione ?????? ????? ?????? ????? ???????? ??????? ?? spermidine, ??????? ????? ?? ??? ?????? ?????? ?????? ?????? ???? ??????, ???? ???? ?????.