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Fig. 3 | AMB Express

Fig. 3

From: Ammonium nitrate regulated the color characteristic changes of pigments in Monascus purpureus M9

Fig. 3

Effects of AN on the six classical MPs production. Yields of rubropunctatamine (R1) and monascorubramine (R2) (a), monascin (Y1) and ankaflavin (Y2) (b), rubropunctatin (O1) and monascorubrin (O2) (c) from the 3rd to 7th day of fermentation were assessed by relative peak areas provided by HPLC. The data were represented as the mean ± SD (n = 3). *P < 0.05, **P < 0.01 was compared with control

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