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Sarah Skov Fobian

on 19 March 2014

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Transcript of Proteiner

Generelt om proteiner
- 20 forskellige aminosyrer
Proteiner i kosten
- Indeholde en aminogruppe (NH2) bundet til et C-atom
Aminosyrernes opbygning
Påvisning af protein
- Natriumhydroxid
- Kobbersulfat
- Madvarer
- Vandbad
- Madvare i reagensglas
- Natriumhydroxid i reagensglasset
- Kobbersulfat tilsættes
- Proteinet ødelægges
- Aminosyrerne er frie
- Aminosyrerne danner et kobberkompleks
Optagelse af protein
1. Æggehvide
3. Mælk
4. Hvedemel
5. Mælkechokolade
6. Olivenolie
8. Æggeblomme
- Proteiner i menneskets krop
- Aminosyre
- Essentielle aminosyrer
- Indeholde en carboxylsyregruppe (COOH)
Full transcript