Weiyel Reference Materials
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| Subculture | Tryptone soybean medium (English name: TSA/TSB): tryptone 17.0g, soybean peptone 3.0g, sodium chloride 5.0g, dipotassium hydrogen phosphate 2.5g, glucose 2.5g, agar 20.0g (without liquid medium), distilled water 1.0L,pH 7.3±0.2. Sterilization at 121 ℃ for 15min. |
| Subculturing | This spore suspension is a pure spore suspension, which is obtained by cell separation and collection of spores. It can be used directly, and the corresponding volume can be added according to the test requirements. |
| Growth conditions | 30 ℃;18-24h; Aerobic; |
| Storage conditions | 2-8 ℃ |
| Safety level | 1 |
| Application | "Chinese Standard of Practice for Drug Inspection" "Antibiotic Microbiological Verification Method" Test Bacteria, etc. |
| Sharing mode | Public welfare sharing |
Bacillus coagulans spore suspension
BNCC362557
Standard quality control sample of enterococcus faecalis in drinking water
BNCC362543
Standard quality control samples of mold and yeast
BNCC360584
Water quality enzyme substrate method positive quality control sample
BNCC360394
Quartz powder contaminated with Bacillus atrophicus 9372
BNCC362553
Seawater quality fecal coliform positive quality control sample (Membrane membrane method)
BNCC363181