Quantitative strain of Escherichia coli|354966 |BNCC

BeNa Culture Collection

Quantitative strain of Escherichia coli-BNCC
Quantitative strain of Escherichia coli-BNCC
  • Quantitative strains of escherichia coli-BNCC
  • Quantitative strains of escherichia coli-BNCC
  • Quantitative strains of escherichia coli-BNCC

Quantitative strains of escherichia coli

  • Price: $ 112
  • number:BNCC354966
  • Packing:penicillin bottle
  • MPs:
    Round, with neat edges, opaque, light yellow on the front, raised in the middle, bright and smooth on the surface, moist texture, easy to pick up, G - (red), Bacillus, purity: pure
Essential Information Related Products
Quantitative strains of escherichia coli
Culture medium BNCC352239
Description Nutrient Agar
Composition Peptone:10.0g, Beef Extract Powder:3.0g, NaCl:5.0g, Agar:15.0g, pH:7.3±0.1(25℃)
Growth conditions 37 ℃; 18-24h; aerobic;
Subculture procedure ① Cultivate the bacteria into a bacterial suspension according to the cultivation conditions first; ② Measure the absorbance of bacterial suspension and calculate the initial concentration of bacterial suspension according to the standard formula; ③ The actual concentration after freeze-drying is obtained by multiplying the initial concentration by the survival rate; ④ Dilute the bacterial suspension according to the actual concentration after freeze-drying to obtain the target concentration, and then divide and freeze dry it;
Storage conditions -20 ℃
morphology Round, with neat edges, opaque, light yellow on the front, raised in the middle, bright and smooth on the surface, moist texture, easy to pick up, G - (red), Bacillus, purity: pure
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