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 |
Quality control sample of total number of feed colonies
BNCC361566
Reference material of bacillus atrophaeus spores count
BNCC359096
Reference material of bacillus subtilis spores count
BNCC359087
Bacillus pumilus spore suspension
BNCC361951
Water quality fecal coliform negative quality control sample (Membrane membrane method)
BNCC360397
Standard quality control samples of mold and yeast
BNCC360584