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DNA-udtrækning af kiwi

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by

Naja Miranda

on 26 September 2013

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Transcript of DNA-udtrækning af kiwi

DNA udtrækning af Kiwifrugt.
Af Cecilie A, Kathrine og Naja.

Sidenote
kage
Så blændes svinet og bliver filtreret.
9 ml. iskold 96% ethanol tilsættes forsigtigt og blandingen står ubevægelig i 2,5 minutter. DNA'en flyder opad og man kan hælde den ud i hånden som en klump snask.
DNA-udtrækning af kiwifrugter
Varmt vandbad: for at enzymerne ikke ødelægger dna'et.
Isbad: for at bevare dna'et.
Her kommer kiwien i et 60 grader varmt vandbad i præcis 15 minutter. Derefter sættes det i et isbad i fem minutter.
Her skærer vi kiwifrugten ud i tern og vi blander den med opvaskesæbe og salt. :)
DNA's opbygning
Trappe
Trin: adenin, cytosin, guanin og Thymin.
Full transcript