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How do silicates adhere nucleic acid?


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#1 Ahrenhase

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Good

Posted 22 September 2013 - 02:18 PM

Seems they're both negatively charged



#2 bob1

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Excellent

Posted 22 September 2013 - 04:07 PM

Change pH and salt conditions and they will.  Glass and diatomaceous earth (mainly SiO2) are commonly used in filters for DNA extraction.






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