Clostridium perfringens toxin type A|125404 |BNCC

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Clostridium perfringens Type A

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 ℃, 18-24h, anaerobic
Subculture procedure	① Prepare 1-2 of the above 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 Take 0.5mL of sterile water and transfer it into a freeze-drying tube. After fully dissolving the bacterial powder, transfer it into two plates, each Agar plate containing about 200 μ L, 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	2
morphology	The colony has a diameter of 1-2 mm, with an irregular shape and uneven edges. It is opaque, flat in morphology, and appears grayish-white on the front side, with a dull and moist surface. It is Gram-positive (staining blue-violet) and consists of rod-shaped bacteria.
Sharing mode	Public welfare sharing