Proteus quantitative strain|BNCC356096 |BNCC

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Quantitative strains of proteus sp.

Culture medium	Peptone: 10.0, beef powder: 3.0, sodium chloride: 5.0, agar: 15.0,pH: 7.3±0.1(25 ℃)
Subculture procedure	① According to the culture conditions, the bacteria are first cultured into a bacterial suspension; ② Measure the absorbance of the bacterial suspension and calculate the initial concentration of the bacterial suspension according to the standard formula; The initial concentration multiplied by the survival rate is the actual concentration after freeze-drying; ④ According to the actual concentration after freeze-drying, the bacterial suspension was diluted to obtain the target concentration, and then subpacked and freeze-dried;
Growth conditions	30 ℃, aerobic
Storage conditions	-80 ℃
Safety level	2
morphology	Purity: Pure
application	SN/T 2524.1-2010 method for the detection of Proteus in food for import and export-Part 1: Qualitative detection method
Sharing mode	Public welfare sharing