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 |
Water quality fecal coliform positive quality control samples (Paper Rapid Method)
BNCC360408
Bacillus pumilus nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362021
Water quality enzyme substrate method quality control sample
BNCC360391
Bacillus subtilis spore suspension
BNCC358969
Water quality enzyme substrate method quality control sample
BNCC361780
Bacillus subtilis spore suspension
BNCC361461