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? ? ? ??? chemistry of Saccharide

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Glycoconjugate glycolipids glycoprotein proteoglycan ( ) ... – PowerPoint PPT presentation

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Title: ? ? ? ??? chemistry of Saccharide


1
? ? ? ??? chemistry of Saccharide
2
? ???
  • (?) ?????
  • ??????
  • ??85-90
  • 1000??CO2/?

3
(?)????
  • ???????????????????????
  • ????????????(carbohydrate)?????Cn(H2O)m???
    ????,????(nm6)?

4
(?)??????
??????????,saccharide??????????
?? (monosacchride) ?? (oligosacchride) ??
(polysacchride) ??? (glycoconjugate)
5
1. ?? ???????
??(fructose) ???
???(glucose) ???
???????
?????
6
???(galactose) ???
??(ribose) ???
? ?
7
2. ??
????????????,??????????????Glycosidic binds???
?????
??? (maltose)??????
? ? (sucrose)?????
? ? (lactose)??????
8
?????blood type
  • A??B??AB??O????????????????(???ABO????)????
  • A????A?,??N-??????????????-GalNAc
  • B????B?,??????????????-Gal
  • AB?????????- GalNAc/Gal
  • O????A?B?,??????????

9
????
10
???????????
  • ?????(??????,C)
  • ??
  • ??????
  • ??????
  • ??????
  • D-??/L-??
  • a-??/ß-??
  • ????/????

11
3. ?? ???????????
?????????
??????homopolysaccharide
? ? (starch)
? ? (glycogen) ????hepatin
??? (cellulose)
12
? ??(starch)?????????
????
13
??? ????????????? ???????????
14
? ??? ?glucose??????????????,?????-?????????
???????????? 50?????
15
(No Transcript)
16
????Dietary fiber ???????
  • ??????????????,??????? ?????????
  • ????? ??????????????????,???,????????,?????,????
    ????????????,????????????????,????????????-?????
    ,?????-?????-????????????????????????????,??????
    ?

17
4. Glycoconjugate
  • ??????,?????
  • ??
  • ??glycolipids
  • ???glycoprotein
  • ????proteoglycan
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