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 | 30°C;18-24h; Aerobic; |
| Storage conditions | -80 ℃ |
| Safety level | 1 |
| Application | The DNA standard of Pseudomonas fluorescens can be used for method establishment, working standard assignment, method confirmation and evaluation, product quality control, etc. through fluorescence quantitative pcr combined with digital PCR determination. |
| Sharing mode | Public welfare sharing |
Duck-derived nucleic acid standard quality control material sample
BNCC361181
Goat Pox virus DNA standard
BNCC363207
Staphylococcus epidermidis DNA standard
BNCC363437
Mycobacterium abscessus
BNCC363288
Enterobacter aerogenes nucleic acid reference material (Heat inactivated)(Strongly positive)
BNCC360675
Streptococcus pneumoniae DNA standard
BNCC363420