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. Author manuscript; available in PMC: 2014 Oct 2.
Published in final edited form as: Methods Enzymol. 2014;539:113–161. doi: 10.1016/B978-0-12-420120-0.00008-6
Component Final concentration Stock Amount
EDTA–NaOH, pH 8.0 50 mM 0.5 M 1 ml
Bromophenol blue 0.2% (w/v) 20 mg
Ficoll type 400 20% (w/v) 2 g
H2O to 10 ml