Pichia sp SMD1168|BNCC358983 |BNCC

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Pichia sp SMD1168

Culture medium	YM medium (YM): yeast extract 3.0g, malt extract 3.0g, glucose 10.0g, peptone 5.0g, agar 20.0g (without liquid medium), distilled water 1.0L,pH 6.2±0.2. 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 safety 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	Colony shape: size: 1-2mm shape: round edge: neat transparency: opaque color: milky white uplift: middle convex surface: bright and smooth texture: moist and easy to stir up
application	Scientific research, host bacteria, expression strains
Sharing mode	Public welfare sharing

Pichia sp SMD1168

Name: SMD1168

Storage conditions: 2~8 ℃

No. 358983

Product format: freeze dried,200ul

Validity period: 6 years

Biosafety level: 1, handle in ultra-clear table or safety cabinet

Receiving notice: if any abnormality is found on the day of receipt, please contact the customer service within 24 hours. If it is overdue, it is deemed that the bacteria are well. The freeze dried culture shall be used up once and shall not be retained. The bacterial viability will resume after 1-2 generation of recovery and can be used normally. Handling instructions of agar slant and suspension liquid is enclosed. Please operate in strict accordance with this instruction, otherwise the replacement of bacteria are not be available in case of aberrant growth and loss of viability.

Growth conditions:30 ℃, aerobic, YM medium, 24-48h. YM medium: yeast extract 3.0g, malt extract 3.0g, glucose 10.0g, peptone 5.0g, agar 20.0g (not included in liquid medium), distilled water 1.0L,pH 6.2±0.2. Sterilization at 121 ℃ for 15min.

Recovery steps:

①Prepare a test tube containing 5-10mL of liquid culture medium and 2 plates;

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

③draw 0.5mL of liquid culture medium into a freeze dried ampoule, fully rehydrate and transfer the solution to the liquid test tube, mix evenly;

④inoculate 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.

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

Item	test results
viability	good viability. in 24hours liquid medium become turbid, obvious strain layer occurs on the plate; colony is typical on marked plate
Colony morphology: (pictured above)	size: 1-2mm ; Shape: round ; Edge: neat ; Transparency: opaque ; Color: milky white uplift: middle bulge; Surface: bright and smooth ; Texture: moist and easy to stir
conclusion: good viability, no abnormal colony morphology, qualified