Malassezia furfur|BNCC358921 |BNCC

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Malassezia furfur

Culture medium	Pityrosporum culture medium (MFM): wort agar 60.0g, bovine bile (dry) 20.0g, Tween 40 10.0g,Glycerol mono-oleate 2.5g, distilled water 1.0L. Sterilization at 121 ℃ for 15min.
Subculture procedure	(1) Prepare a test tube containing 5~10mL of liquid medium and 2 plates; (2) Open it in the biosafety cabinet, heat the tip of ampoule in a flame, quickly drop sterile water to creak it, then break it with forceps; (3) draw 0.5mL of liquid culture medium into a freeze dried ampoule, fully rehydrate and transfer the solution to the liquid test tube, mix evenly; (4) inoculate a plate with 0.2mL of suspension liquid, repeat the step to obtain two plates; ⑤ Put all the liquid test tubes and plates under the above culture conditions for cultivation, and the strains can be used when they grow.
Growth conditions	30 ℃;24-48h; Aerobic;
Storage conditions	2-8 ℃
morphology	Size: 1-2mm Shape: Round Edge: Neat Transparency: Opaque Color: Milk White Protuberance: Middle Protuberance Surface: Rough Texture: Easy to Stir
Sharing mode	Public welfare sharing

Malassezia furfur

Storage conditions : 2~8 ℃

No. : 358921

Product format :freeze dried, 200ul

Validity : 6 years

Biosafety level : 2, handle in safety cabinet

Receiving notice: if any abnormality is found on the day of receiving goods, please contact customer service within 24 hours. if the goods are overdue, it will be deemed as good. Dry powder shall not be retained after one use, and can be used after activation for 1~2 generations. please refer to the attached page for the use of inclined plane and bacterial liquid. Please activate in strict accordance with this instruction, otherwise the replacement service will not be provided if the strain is abnormal and inactivated.

Growth conditions:30 ℃, aerobic, pityrospore medium, 24-48h. Pityrospore medium: wort agar 60.0g, bovine bile (dry) 20.0g, Tween 40 10.0g,Glycerol mono-oleate 2.5g, distilled water 1.0L. Sterilization at 121 ℃ for 15min.

Recovery steps:

(1) Prepare 1-2 of above mentioned plates;

(2) Open it in the biosafety cabinet, sterilize of the ampoule, heat the tip in a flame, quickly drop sterile water to creak it, then break it with forceps;

(3) Draw 0.5ml of sterile water into the freeze dried ampoule, make it fully dissolved, and distribute the solution to the plates well in 200ul/plate;

(4) Put the plates under the above culture conditions for cultivation for 24-48 hours.

Recovery record: According to the recovery instructions, the results of the recovery are reported as follows:

Item	test results
viability:	good viability， in 48hours strain layer is obvious;colony is typical on the streaked plate
Colony morphology: (pictured above)	Size: 1-2mm Shape: Round Edge: Neat Transparency: Opaque Color: Milk White Protuberance: middle convex surface: rough texture: easy to stir
big conclusion: good viability, no abnormal colony morphology, qualified

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