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. Author manuscript; available in PMC: 2011 Jun 1.
Published in final edited form as: J Am Coll Cardiol. 2010 Jun 1;55(22):2499–2508. doi: 10.1016/j.jacc.2010.02.030

Figure-2. ROS determination in chagasic rats (±PBN/BZ).

Figure-2

(A) The myocardial H2O2 levels were determined by amplex red/HRP method. (B) Frozen myocardial-sections were loaded with DHE (oxidizes to fluorescent ethidium), and micrographs obtained at 20× magnification (abbreviations/Figure-1).