Figure 2From: Importance of the ammonia assimilation by Penicillium purpurogenum in amino derivative Monascus pigment, PP-V, production Expression of glnB and gdh1 . P. purpurogenum IAM15392 was cultured in PP-V production medium for 72Â hr. After total RNA extraction, qRT-PCR was carried out using the LightCycler Fast Start DNA Master SYBR Green I kit on a LightCycler.Back to article page