Weiyel Reference Materials
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| Subculture | YM medium (English name: YM): yeast extract 3.0g, malt extract 3.0g, glucose 10.0g, peptone 5.0g, agar 20.0g (without liquid medium), distilled water 1.0L,pH 6.2±0.2. Sterilization at 121 ℃ for 15min. |
| Subculturing | This standard should be taken out from the low temperature environment before use and balanced to room temperature. Please centrifuge before opening the lid (12000rmp,60s); After opening the lid, add 100 μL of enzyme-free and sterile water to dissolve, shake evenly, and use after instantaneous centrifugation. |
| Growth conditions | 37 °;3-4 days; 5% CO2; |
| Storage conditions | -80 ℃ |
| Safety level | 1 |
| Application | Helicobacter pylori DNA standard is mainly used for positive control, nucleic acid detection kit development, and related research. |
| Sharing mode | Public welfare sharing |
Mycobacterium kansasii DNA standard
BNCC363261
Streptococcus hemolytis-β nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362751
Streptococcus pneumoniae DNA standard
BNCC363738
Streptococcus agalactiae nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC369675
Escherichia coli nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC371833
Streptococcus pneumoniae DNA standard
BNCC363473