Orange Penicillium|187808 |BNCC

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Penicillium citrinum

Culture medium	BNCC352249
Description	Malt extract agar
Composition	Malt Extract Powder:130.0g, Chloramphenicol:0.1g, Agar:15.0g, pH:6.0±0.2(25℃)
Growth conditions	28 ℃; 5-7 days; aerobic;
Subculture procedure	① Prepare 1 test tube containing 5-10 mL of liquid culture medium and 2 plates; ② Open the safety cabinet, burn the top with an alcohol lamp, quickly drip sterile water to break it, and then use tweezers to crush it; ③ Transfer 0.5mL of liquid culture medium into a freeze-drying tube, dissolve it thoroughly, and then transfer it back into the liquid test tube, mixing well; ④ Transfer 0.2mL of bacterial suspension into a Agar plate, apply evenly, and repeat twice to obtain two plates; ⑤ Place all liquid test tubes and plates under the above cultivation conditions, and the bacterial strains can be used once they grow.
Storage conditions	2-8 ℃
Safety level	1
morphology	The colonies display a velvety texture. Initially white to pale yellow in color, they turn bluish-green after sporulation, with a bright yellow reverse. The colony surface shows distinct radial furrows. The margin is entire, and a pale yellow exudate is present.
Sharing mode	Public welfare sharing