Weiyel Reference Materials
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| Subculture | Nutritional gravy medium (English name: NA/NB): beef paste 3.0g, peptone 10.0g,NaCl 5.0g, agar 20.0g (not included in liquid medium), distilled water 1.0L,pH 7.0. Sterilization at 121 ℃ for 15min. [Note] Adding 5 mgMnSO4 · H2O to culture Bacillus is beneficial to produce spores. |
| Subculturing | When this standard is used, it is moved to room temperature to be completely dissolved, shaken evenly, and used after instantaneous centrifugation to avoid repeated freezing and thawing as much as possible. |
| Growth conditions | 37 ℃;18-24h; Aerobic; |
| Storage conditions | -80 ℃ |
| Safety level | 1 |
| Application | This Yersinia enterocolitica DNA standard, through fluorescence quantitative pcr combined with digital PCR, can be used for method establishment, work standard assignment, method confirmation and evaluation, product quality control, etc. |
| Sharing mode | Public welfare sharing |
Streptococcus agalactiae nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362752
Clostridium difficile nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362770
Candida albicans (Robin) Berkhout DNA standard
BNCC363233
Sheep-derived nucleic acid standard quality control sample
BNCC361184
Escherichia coli nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362821
Human herpesvirus 3 DNA standard(varicella-zoster virus)
BNCC363062