Bacillus subtilis quantitative strain|BNCC364060 |BNCC

BeNa Culture Collection

  • Quantitative strains of bacillus subtilis (Ehrenberg) Cohn-BNCC

Quantitative strains of bacillus subtilis (Ehrenberg) Cohn

  • Price: Contact
  • number:BNCC364060
  • Packing:Syringa; 500 ~ 1000CFU/bottle
  • Form:
    The colony is 1-2mm in diameter, round, with irregular edges, opaque, gray-white front, light color, flat shape, rough surface, dark surface, dry texture, easy to provoke, G + (blue-purple), bacilli
Essential Information Related Products
Quantitative strains of bacillus subtilis (Ehrenberg) Cohn
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 ℃;18-24h; aerobic;
Storage conditions -80 ℃
Safety level 1
morphology The colony is 1-2mm in diameter, round, with irregular edges, opaque, gray-white front, light color, flat shape, rough surface, dark surface, dry texture, easy to provoke, G + (blue-purple), bacilli
application research; analysis and detection. Bacteria for research and quality control
Sharing mode Public welfare sharing
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