Lactobacillus plantarum|134285 |BNCC

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Lactiplantibacillus plantarum

Culture medium	BNCC352238
Description	MRS agar medium
Composition	Peptone:10.0g, Beef Extract Powder:8.0g, Yeast Powder:4.0g, Glucose:20.0g, MgSO₄:0.2g, CH₃COONa:5.0g, C₆H₈O₇.(NH₄)₂:2.0g, K₂HPO₄:2.0g, MnSO₄:0.04g, Tween 80:1.0g, Agar:14.0g, pH:5.7±0.2(25℃)
Growth conditions	37 ℃, 24-48 hours, slightly aerobic
Subculture procedure	① Prepare 2 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 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 liquid test tubes and plates under the above cultivation conditions, and the bacterial strains can be used once they grow.
Storage conditions	2-8 ℃
Safety level	1
morphology	The colony diameter is 1-2 mm, circular in shape with regular edges, and opaque. The obverse side is creamy white, centrally raised with a smooth and glossy surface. The texture is moist and easily picked off. Gram-positive (bluish-purple), rod-shaped bacteria, purity: pure.
Sharing mode	Public welfare sharing