Propionibacterium acnes (Propionibacterium acnes, Propionibacterium acnes)|336649 |BNCC

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Cutibacterium acnes

Culture medium	BNCC352241
Description	Columbia blood agar plate
Composition	Special Peptone:23.0g, Soluble Starch:1.0g, NaCl:5.0g, Agar:10.0g, Defibrinated Sheep Blood:5%(added at 50℃), pH:7.3±0.2(25℃)
Growth conditions	37 ℃; 3-4 days; anaerobic
Subculture procedure	① Prepare 1-2 of the above plates (placed in an anaerobic environment for 24 hours of deoxygenation in advance) with typical bacterial colonies; 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 Take 0.5mL of sterile water (placed in an anaerobic environment for 24 hours of deoxygenation in advance) and transfer it into a freeze-drying tube. After fully dissolving the bacterial powder, transfer it into a Agar plate at a rate of 200 μ L per Agar plate and apply evenly; ④ Place the petri dish under the above cultivation conditions for cultivation, and once the bacterial strain grows, it can be used.
Storage conditions	2-8 ℃
Safety level	1
morphology	The colony diameter is 0.5-1mm, circular, with neat edges, opaque, white on the front, raised in the middle, smooth and bright on the surface, moist texture, and easy to pick
Sharing mode	Public welfare sharing