Streptococcus salivarius Quantitative Strain|387186 |BNCC

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  • Quantitative strains of streptococcus salivarius-BNCC

Quantitative strains of streptococcus salivarius

  • Price： $ 149
  • number：BNCC387186
  • Packing：Vial
  • MPs：
    Colony diameter: 0.5-1mm, circular, with neat edges; opaque, grayish-white on top, centrally convex, smooth surface, moist texture, easily lifted; G+ (blue-violet), cocci
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Quantitative strains of streptococcus salivarius
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°C; Aerobic;
Subculture procedure ① Prepare bacterial suspension according to culture conditions;② Measure the absorbance of the bacterial suspension and calculate the initial concentration using the standard formula; ③ Multiply the initial concentration by the viability rate to obtain the actual concentration after lyophilization; ④ Dilute the bacterial suspension to the target concentration based on the actual lyophilized concentration, then aliquot and freeze-dry;
Storage conditions -20°C
morphology Colony diameter: 0.5-1mm, circular, with neat edges; opaque, grayish-white on top, centrally convex, smooth surface, moist texture, easily lifted; G+ (blue-violet), cocci
Sharing mode Public welfare sharing
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