Fig. 1. DPPH free radical scavenging activity of muskmelon vinegars manufactured with different methods.
Fig. 2. Superoxide dismutase (SOD) activity of muskmelon vinegars manufactured with different methods.
Fig. 3. Effects of muskmelon vinegars manufactured with different methods on the alcohol dehydrogenase (ADH).
Fig. 4. Effects of muskmelon vinegars manufactured with different methods on the aldehyde dehydrogenase (ALDH).
Fig. 5. Nitrite scavenging effect of muskmelon vinegars manufactured with different methods under different pH conditions.
Fig. 6. Effects of muskmelon vinegars manufactured with different methods on NO synthesis (A) and cell viability (B) in bacterial LPS-stimulated RAW264.7 cells. RAW264.7 cells were cultured for 24 hr with various concentration of PBE in the presence of LPS (10 μg/ml). Cytotoxicity was determined by MTT assay. NO release was measured using the method of Griess (nitrite).
Table 1. Total acidity of muskmelon vinegars manufactured with different methods
Table 2. Organic acid of muskmelon vinegars manufactured with different methods
Table 3. Total polyphenol contents of muskmelon vinegars manufactured with different methods
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