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. 2018 Jun 14;9:447. doi: 10.3389/fneur.2018.00447

Figure 4.

Figure 4

Protein carbonyl formation in EC-CFUs cultures exposed to normoxia, intermittent and sustained hypoxia. Analysis of protein carbonyls levels was based upon 2,4-dinitrophenylhydrazine (DNPH) carbonyl derivation, following immunodetection by using Western Blot (WB) assay with anti-dinitrophenol (DNP) antibodies, followed by densitometric quantitation. (A) Average densitometric quantitation of WB assays of EC-CFUs cultures from 4 different donors exposed to normoxia (Norm), intermittent hypoxia (IH) and sustained hypoxia (SH). (p < 0.017 for: Norm vs. IH) (B) A representative WB analysis of total intracellular protein carbonyls from EC-CFUs cultures in Norm, IH, and SH. (C) The control corresponding Ponceau S total protein stain of the membrane.