BeNa Culture Collection
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| Subculture procedure | ① Prepare 1 tube containing 5-10mL liquid medium and 2 plates; ② Open in a biosafety cabinet, cauterize the top with an alcohol lamp, then quickly add sterile water to rupture it; break it into pieces with forceps; ③ Pipette 0.5 mL of liquid medium into the freeze-dried vial, dissolve completely, then transfer back to the liquid test tube and mix thoroughly; ④ Pipette 0.2 mL of bacterial suspension onto a Agar plate, spread evenly; repeat twice to obtain two plates; ⑤ Incubate all liquid tubes and plates under the specified conditions. The culture is ready for use once bacterial growth appears. |
| Growth conditions | 37°C; 48-72h; aerobic |
| Storage conditions | 2-8°C |
| Safety level | 1 |
| morphology | Pure |
| Sharing mode | Public welfare sharing |
Water quality fecal coliform standard quality control material sample (multi-tube fermentation method)
BNCC360422
Standard quality control samples of mold and yeast
BNCC360584
Quality control sample of total bacterial count in drinking water
BNCC381093
Quantitative strains of bacillus subtilis
BNCC376273
Fecal coliform negative control sample (Membrane membrane method)
BNCC359577
Quality control sample of coliform bacteria
BNCC365136
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