Weiyel Reference Materials
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| Subculture | Nutritional gravy medium (NA/NB): beef paste 3.0g, peptone 10.0g,NaCl 5.0g, agar 20.0g (without 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. |
| Growth conditions | 37 ℃,24-48h, aerobic |
| Storage conditions | 2-8 ℃ |
| Safety level | 2 |
| Morphology | The colony diameter is 1-2mm, round, with neat edges, opaque, light color, convex in the middle, smooth surface, bright surface, moist texture, easy to pick up, no pigment, G + (blue-purple), bacilli, purity: pure |
| Sharing mode | Public welfare sharing |
Vibrio parahaemolyticus nucleic acid detection standard
BNCC362409
Escherichia coli EPEC DNA standard
BNCC363460
Corynebacterium ulcerans nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC361626
Natioanl standard for Escherichia coli DNA content
BNCC361586
Streptococcus pneumoniae nucleic acid standard quality control product
BNCC361638
Helicobacter pylori nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362968