Acinetobacter baumannii|341940 |BNCC

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Acinetobacter johnsonii

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.
Growth conditions	30 ℃; 18-24h; aerobic;
Storage conditions	2-8 ℃
Safety level	1
morphology	The colony diameter is 1-2mm, circular, with neat edges, opaque, gray white on the front, raised in the middle, smooth on the surface, easy to pick up, G - (red), rod-shaped
Sharing mode	Public welfare sharing

Description

1. Name: Acinetobacter johnsonii

2. BNCC No.: 341940

3. Biosafety level:4

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

3. Growth Conditions

1, 2216E agar: peptone 5.0g, yeast extract 1.0g, ferric citrate 0.1g, potassium bromide 0.08g,NaCl 19.45g,MgCl2 8.8g,Na2SO4 3.24g,CaCl2 1.8g,KCl 0.55g,NaHCO3 0.16g,NH4NO3 0.0016g,Na2HPO4 0.008g, strontium chloride 0.034g, boric acid 0.022g, sodium silicate 0.004g, sodium fluoride 0.0024g, agar 15.0g, distilled water 1000ml,pH 7.4-7.8. Sterilization at 121 ℃ for 15min.

2. Atmosphere: aerobic

3.Temperature: 30 ℃

4. 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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