White Streptomyces|366531 |BNCC

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Streptomyces albulus

Culture medium	BNCC352255
Description	Streptomyces medium 2
Composition	Yeast Extract Powder:4.0g, Malt Extract Powder:10.0g, Glucose:4.0g, Agar:20.0g, pH:7.2±0.2(25℃)
Growth conditions	28 ℃; 3-5 days; 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 a Agar plate at a rate of 200 μ L per piece 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 has a diameter of 1-2mm, irregular shape, irregular edges, and is opaque. In the early stage of yellow on the front, white spores are produced in the later stage. On the back, yellow spores are produced, with a raised middle and rough surface. The texture is hard and difficult to pick, and it does not produce pigments. G+(blue purple), Bacillus, purity: pure
Sharing mode	Public welfare sharing