Daqu high-temperature actinomycetes|364387 |BNCC

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Thermoactinomyces daqus

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	55 ℃; 18-24h; aerobic
Subculture procedure	① Prepare the above two tablets; ② After disinfecting the surface of the ampoule tube, open it in a 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 2 plates 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 2-4mm, circular, with irregular edges, opaque, white on the front, flat in shape, rough and dark on the surface, dry in texture, G+(blue purple), Bacillus, purity: pure
Sharing mode	Public welfare sharing