Nocardia genus|361972 |BNCC

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Nocardioides guangzhouensis

Culture medium	BNCC352246
Description	R2A Agar
Composition	Peptone:0.5g, Casein Hydrolysate:0.5g, Yeast Extract:0.5g, Soluble Starch:0.5g, K₂HPO₄:0.3g, MgSO₄:0.024g, Sodium Pyruvate(C₃H₃NaO₃):0.3g, Agar:15.0g, Glucose:0.5g, pH:7.2±0.2(25℃)
Growth conditions	28 ℃; 48-72 hours; aerobic
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 Cultivate the agar plate under the above cultivation conditions, and the bacterial strain can be used once it grows. The colony diameter is 0.5-1mm, circular, with neat edges, opaque, gray white front, raised middle, bright surface, smooth surface, moist texture, easy to pick up, G+(blue purple), Bacillus subtilis
Storage conditions	2-8 ℃
Safety level	1
morphology	The colony diameter is 0.5-1mm, round in shape, with neat edges, opaque, grayish-white on the front, raised in the middle, bright and smooth surface, moist texture, easy to stir, G+ (blue-purple), and is a bacillus
Sharing mode	Public welfare sharing