BeNa Culture Collection
info@bncc.com
| Subculture procedure | ① Dissolve the frozen tube in a 37 ℃ water bath and shake quickly to dissolve; ② Wipe the outer wall of the Frozen vial with an alcohol swab for disinfection, and then transfer it to the anaerobic workstation for operation; ③ Unscrew the tube cap, extract all the dissolved solution, and transfer it into 1-2 agar plates (for anaerobic bacteria cultivation, the culture medium should be placed in an anaerobic environment for 24 hours to remove oxygen); ④ After uniform coating, transfer to the above cultivation conditions for cultivation. ⑤ The anaerobic cultivation environment can also be carried out in a 350ml anaerobic cultivation bag containing anaerobic gas generator. |
| Growth conditions | 37 ℃; 48-72 hours; anaerobic |
| Storage conditions | -80 ℃ |
| Safety level | 2 |
| morphology | The colony has a diameter of 0.5-1mm, circular, opaque, gray white on the front, raised in the middle, smooth surface, moist texture, G - (red), Bacillus, purity: pure |
| Sharing mode | Public welfare sharing |
Water quality fecal coliform standard quality control material sample (multi-tube fermentation method)
BNCC360422
Water quality total coliform negative quality control sample (paper rapid method)
BNCC360413
Quality control sample of total bacterial count in drinking water
BNCC381093
Quantitative strains of bacillus subtilis
BNCC353782
Fecal coliform positive control quality control sample (Membrane membrane method)
BNCC359576
Quantitative strains of pseudomonas aeruginosa
BNCC359609
- English
- Japanese
