How can I purify and isolate 9 bp DNA fragments?

18 April 2020 1 3K Report

I have a DNA fragment ( 9 bp) after digestion with a restriction enzyme. I want to isolate that fragment from the restriction enzyme, for analysis on mass spec.

Zheng Yang

9bp is about 6kD in Mw, dialyze with 10kD Semipermeable membrane or column may work

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