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Can I leave DNA in agarose gel piece overnight at 4oC before extraction?


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2 replies to this topic

#1 Cymbelline

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Posted 26 May 2010 - 01:01 PM

Hi guys,
Haven't been here in a while. Good to see everyone is alive and kicking.
So my question is:
Can I leave DNA in agarose gel piece overnight at 4oC before extraction?
Thanks

#2 rkay447

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Posted 26 May 2010 - 03:46 PM

Just to be safe I store gel slices at -20 overnight.

#3 gyma

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Posted 26 May 2010 - 07:10 PM

according to the instruction of promega dna purification kit, you can save the gel slice at 4 or -20 c for up to one week. i think -20 is better.




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