Antibiotic Streptomyces|336593 |BNCC

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Streptomyces antibioticus (Waksman et Woodruff) Waksman et Henrici

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.
Growth conditions	28 ℃; 3-7 days; aerobic
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

Streptomyces antibioticus (Waksman et Woodruff) Waksman et Henrici

Description

1. BNCC No.:336593

2. Biosafety level: 4

Storage conditions:

Storage of freezed dried ampoule and agar slant at 2°C to 8°C

Growth Conditions

1. ISP-2 medium: yeast powder 4.0g, malt powder 10.0g, glucose 4.0g, agar 20.0g, distilled water 1.0 L,pH7.2±0.2. 121 ℃,15min.

2. Atmosphere:aerobic

3. Temperature: 28-30 ℃,5-7 days

Notes:

1.Normal culturing time, 24-48hours for bacterial, 72 hours for yeast, 5-7days for mould, 7-10days for fungal.

2.Agar slant shall be inoculated asap, and do not keep the storage for more than 3 months.

3.Please recover the strains in strict accordance with this instruction, otherwise the replacement of the strain are not be available in case of viability loss caused by different media or growth conditions.

4.Waste generated from the handling process should be discarded after high-pressure sterilization.

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