Staphylococcus aureus quantitative strains|BNCC361245 |BNCC

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Quantitative strains of staphylococcus aureus

Culture medium	Tryptone: 17.0, soy peptone: 3.0, sodium chloride: 5.0, dipotassium hydrogen phosphate: 2.5, glucose: 2.5g,pH:7.3±0.2(25 ℃)
Subculture procedure	Single colony is enriched in NA, cultured at 37 ℃ for 18-24 hours in a shaking bed, diluted 10 times in the bacterial solution, and mixed with 1ml and 9ml of protective agent to prepare.
Growth conditions	37 ℃;18-24h; aerobic;
Storage conditions	-20 ℃
Safety level	2
morphology	The colony is 1-2mm in diameter, round, neat edges, opaque, yellow on the front, raised in the middle, smooth surface, bright surface, moist texture, easy to pick up, G (blue-purple), cocci, purity: pure
application	It is mainly used for medium performance testing, positive control, laboratory ability verification, personnel ability verification, laboratory quality control and method evaluation.
Sharing mode	Public welfare sharing