Pseudomonas aeruginosa|186126 |BNCC

Essential Information Certificate Related Products

Pseudomonas brenneri

Subculture procedure	① Prepare 2 of the above plates; ② After disinfecting the surface of the ampoule tube, open it in a 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 2 plates at a rate of 200 μ L per Agar plate 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	Colonies are 1-2 mm in diameter, circular with entire (regular) margins, and opaque. The obverse side is grayish-white, convex (raised at the center), smooth, shiny, and moist in texture. They are easily lifted. The cells are Gram-negative (staining red), rod-shaped. Purity: Pure.
Sharing mode	Public welfare sharing

Pseudomonas fluorescens

No.: 186126

Storage conditions: 2~8 ℃

Product format: freeze dried,200ul

Validity period: freeze-dried tube for 6 years

Biosafety level:1, handle in ultra-clear 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:28 ℃, aerobic, nutrient agar medium, 18-24h. Nutritional agar medium: beef paste 3.0g, peptone 10.0g,NaCl 5.0g, agar 20.0g (not included in liquid medium), distilled water 1.0L,pH7.0. 121 ℃,15min.

Recovery steps:

(1)Prepare a test tube containing 5-10mL of liquid culture 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.

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

item	test results
viability:	good viability,in 20h liquid medium become turbid, obvious strain layer occurs on the plate,colony is typical on marked plate.
colony morphology:	size: 1-2mm color: light yellow shape: round edge: neat surface: smooth texture: easy to provoke transparency: opaque bulge: middle bulge
conclusion:	good viability, and colony morphology is not abnormal, completely consistent with the above figure, qualified

Download certificate