Antibiotic Streptomyces|336593 |BNCC

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Streptomyces antibioticus (Waksman et Woodruff) Waksman et Henrici

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 ℃; 3-7 days; aerobic
Subculture procedure	① Prepare 1-2 tablets mentioned above; ② After disinfecting the surface of the tablet, open it in the safety cabinet; ③ Take 1-3ml of sterile water and pour it into the Agar plate. Use a sterile coating rod to scrape the bacterial coating back and forth on the surface of the Agar plate to make a bacterial suspension; ④ Suck the bacterial suspension with a pipette, pour it onto a fresh Agar plate, and apply evenly; ⑤ Place the agar plate under the above cultivation conditions for cultivation.
Storage conditions	2-8 ℃
Safety level	1
morphology	The colony diameter is 0.5-1mm, circular, with irregular edges, opaque, white on the front, raised in the middle, rough on the surface, hard in texture, G+(blue purple), slender branched hyphae, spherical spores, purity: pure
Sharing mode	Public welfare sharing