[BiO BB] Spooling DNA

Daniel Harari hararid at bgu.ac.il
Tue Dec 19 04:20:40 EST 2006

Dear Lisa,

Especially when there is a lot of DNA to precipitate, sometimes the precipitation process is sudden and ~ immediate.  In this case, you don't get to see DNA spooling but rather DNA clumping.

So your classroom experiment probably worked very well (or too well).


----- Original Message -----
From: Lisa DuFur <ldufur at scsk12.org>
Date: Monday, December 18, 2006 1:01
Subject: [BiO BB] Spooling DNA
To: bio_bulletin_board at bioinformatics.org

> Hi,
> I am a teacher at Houston High School in Germantown TN. I did 
> DNA extraction
> of strawberries today and it worked great except for one thing. 
> I didn¹t get
> the long strands of DNA, only clumps. Is there a trick to 
> getting those long
> wonderful strands of DNA?
> Thanks for your help,
> Lisa
> -- 
> Lisa DuFur 
> Shelby County Schools
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