Weiyel Reference Materials
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| Subculture | Brain heart extract medium (English name: BHIA/BHIB): brain extract 5.0g, heart extract 12.5g, peptone 5.0g, tryptone 10.0g, sodium chloride 5.0g, glucose 2.0g, disodium hydrogen phosphate 2.5g, agar 20.0g (not included in liquid medium),pH 7.4±0.2. Sterilization at 121 ℃ for 15min. |
| 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 materials for the evaluation of the nucleic acid detection reagent of Corynebacterium ulcerans for early diagnosis and quality control of infection. |
| Sharing mode | Public welfare sharing |
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Escherichia coli EPEC DNA standard
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Human adenovirus 54 nucleic acid reference (Heat inactivated) (Strongly positive)
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Clostridium difficile nucleic acid reference (Heat inactivated) (Strongly positive)
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Clostridium perfringens nucleic acid reference (Heat inactivated) (Strongly positive)
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