Winter Aspergillus|335954 |BNCC

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Aspergillus wentii Wehmer

Subculture procedure	① Prepare 2 tablets; 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 pour it into the freeze-drying tube. After fully dissolving, transfer it back to the liquid test tube and mix well; ④ Transfer 0.2mL of bacterial suspension into a Agar plate, apply evenly, and repeat twice to obtain two plates; ⑤ Place all the plates under the above cultivation conditions, and once the strains grow, they can be used.
Growth conditions	28 ℃; 5-7 days; aerobic;
Storage conditions	2-8 ℃
Safety level	1
morphology	Spread and grow, produce brown spores, yellow on the front, light color, rough surface, dark surface, dry texture, purity: pure
Sharing mode	Public welfare sharing

Description

1. Name: Aspergillus wentii Wehmer

2. BNCC No.: 335954

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, Czapek ' Sagar: sucrose 30.0g,NaNO3 3.0 g,MgSO4·7H2O 0.5 g,KCl 0.5 g,FeSO4·4H2O 0.01 g,K2HPO4 1.0 g， agar 15.0g, distilled water 1.0 L,pH 6.0-6.5,121 ℃,15min. 121 ℃,15min.

2. Atmosphere: aerobic

3, Temperature: 25-28 ℃

4. Notes:
1.Normal culturing time, 1-2days for bacterial, 3days for yeast, 5-7days for mould, 7-10days for fungal.

2.Agar slant shall be inoculated asap, and long-term storage is not recommended.

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.Users should ensure the safe storage and operation of the strain.Waste generated from the handling process should be discarded after high-pressure sterilization

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