Fresh green Penicillium|192006 |BNCC

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Penicillium viridiatum

Culture medium	BNCC352250
Description	Comprehensive PDA agar
Composition	Potato Infusion Powder:10.0g, Glucose:20.0g, KH₂PO₄:3.0g, MgSO₄.7H₂O:1.5g, Thiamine:0.008g, Agar:15.0g, pH:6.0±0.2(25℃)
Growth conditions	28°C; 7-10 days; aerobic
Subculture procedure	① Prepare 1 test tube containing 5-10 mL liquid medium and 2 plates; ② Open in a biosafety cabinet, cauterize the top with an alcohol lamp, then quickly add sterile water to rupture it; break it into pieces with forceps; ③ Pipette 0.5mL liquid medium into the freeze-dried vial, dissolve completely, then return to the liquid test tube and mix thoroughly; ④ Pipette 0.2mL bacterial suspension onto plates, spread evenly; repeat twice to obtain two plates; ⑤ Incubate all liquid tubes and plates under the specified conditions. The culture is ready for use once the strain grows.
Storage conditions	2-8°C
Safety level	1
morphology	Small filamentous fungus. Colony formation is prominent on comprehensive PDA medium. Mycelium layer on plates is initially white, gradually turning gray-green. Produces gray-green spores with a ring pattern later. Back of medium appears orange-yellow.
Sharing mode	Public welfare sharing