Staphylococcus aureus quantitative strains|BNCC354037 |BNCC

BeNa Culture Collection

  • Quantitative strains of staphylococcus aureus subsp. aureus Rosenbach-BNCC

Quantitative strains of staphylococcus aureus subsp. aureus Rosenbach

  • Price: Contact
  • number:BNCC354037
  • Packing:Sylin bottle; 100 ~ 500CFU/bottle
  • Form:
    The colony has a diameter of 1-2mm, round, neat edges, opaque, golden yellow on the front, golden yellow on the back, convex in the middle, smooth surface, bright surface, moist texture, easy to pick up, G + (blue-purple), cocci, purity: pure
Essential Information Related Products
Quantitative strains of staphylococcus aureus subsp. aureus Rosenbach
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 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 37 ℃;18-24h; aerobic
Storage conditions -20 ℃
Safety level 2
morphology The colony has a diameter of 1-2mm, round, neat edges, opaque, golden yellow on the front, golden yellow on the back, convex in the middle, smooth surface, bright surface, moist texture, easy to pick up, G + (blue-purple), cocci, purity: pure
Separation substrate Human lesion
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
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