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 | Before use, the reference product is placed at room temperature for 30min, fully melted, shaken and mixed, used after nucleic acid extraction, nucleic acid extraction or purification reagents need to be provided by oneself. |
| Growth conditions | Culture temperature 37 ℃; Culture time 18~24 hours; Aerobic gas environment; |
| Storage conditions | -80 ℃ |
| Safety level | 1 |
| Application | Accurate and rapid identification of pathogenic bacteria can effectively improve the pertinence and effectiveness of clinical treatment. This product uses heat inactivated strong positive reference for the evaluation of common Proteus nucleic acid detection reagents for early diagnosis and quality control of infection. |
| Sharing mode | Public welfare sharing |
Streptococcus pyogenes DNA standard
BNCC363705
Streptococcus group A nucleic acid detection standard
BNCC362472
Haemophilus influenzae nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC365330
Human Parainfluenza virus 2 nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC370408
Bacillus subtilis subsp nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362733
Cryptococcus neoformans DNA standard
BNCC363328