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. Author manuscript; available in PMC: 2011 Feb 15.
Published in final edited form as: Nitric Oxide. 2009 Nov 15;22(2):180–190. doi: 10.1016/j.niox.2009.11.003

Figure 2.

Figure 2

Time evolution of the Q band absorption spectrum of sol-gel encapsulated met Hb ([met Hb] bathed in pH 6.5 buffer, subsequent to the addition of NO (0.25 mM final concentration) in the presence (top panel) and absence (bottom panel) of nitrite (20 mM final concentration).