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. 2019 Dec 30;9(4):184–191. doi: 10.4103/2045-9912.273956

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Copyright: © 2019 Medical Gas Research

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Nitric oxide (NO) release kinetics of SNAP-PDMS films.

Note: (A) The continuous NO release flux, taken at specified days while storing the films in phosphate buffer saline with ethylenediaminetetraacetic acid at 37°C (n = 4). The green line represents the minimum physiological level of NO flux (0.5 × 10^-10 mol/(cm²•min)). (B) Cumulative NO release over the 125-day testing period, measured and normalized per cm² of SNAP-PDMS. (C) Representative NO release profile on day 0 from SNAP-PDMS films when placed in phosphate buffer saline with ethylenediaminetetraacetic acid at 37°C. Reprinted with permission from Hopkins et al.22 SNAP: S-nitroso-N-acetylpenicillamine; PDMS: polydimethylsiloxane.