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. Author manuscript; available in PMC: 2014 Sep 1.
Published in final edited form as: Biomaterials. 2013 Jun 15;34(28):6957–6966. doi: 10.1016/j.biomaterials.2013.05.063

Fig. 1.

Fig. 1

Structure of (A) S-nitroso-N-acetylpenicillamine (SNAP) and (B) scheme of S-nitrosothiol (RSNO) decomposition, which can be catalyzed by metal ions (e.g. Cu+), light, and heat, yielding the disulfide (RSSR) product and nitric oxide (NO).