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 | When this standard is used, it is moved to room temperature (20~25 ℃) for re-melting, oscillates evenly, centrifuges briefly, and is temporarily stored for use in a low temperature environment on ice to avoid repeated freezing and thawing. |
| Growth conditions | 37 ℃,22h, aerobic |
| Storage conditions | -80 ℃ |
| Safety level | 2 |
| Isolation | Food Poisoning; Feces, Human, 1911 |
| Application | It is suitable for qualitative and quantitative research and analysis of Salmonella enteritidis, verification and evaluation of measurement methods and laboratory quality control. |
| Sharing mode | Public welfare sharing |
Aspergillus niger DNA standard
BNCC363583
Haemophilus influenzae nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362147
Escherichia coli CFT073 nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362049
Streptococcus agalactiae nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC361653
Escherichia coli EHEC O157:H7 nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362783
Clostridium difficile Prevot nucleic acid detection standard
BNCC362390