Weiyel Reference Materials
info@weiyel.com
| Subculture | Columbia blood plate (CA-B): casein pancreatin digest 10.0g, cardiopancreatin digest 3.0g, corn starch 1.0g, meat gastric enzyme digest 5.0g, yeast extract 5.0g, sodium chloride 5.0, agar 20.0g, distilled water 1.0L,pH 7.3±0.2. After sterilization at 121 ℃ for 15min, cool to 55 ℃, add 5% sterile defibrated sheep blood, shake well, pour the plate and cool it for later use. |
| 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 | 37 ℃;8-10 days; Anaerobic |
| Storage conditions | -80 ℃ |
| Safety level | 2 |
| Morphology | The colony diameter is 1-2mm, round, with neat edges, opaque, black on the front, convex in the middle, smooth surface, bright surface, moist texture, easy to stir up, G-(red), coccolidia, purity: pure |
| Isolation | Human gingival sulcus |
| Application | It is suitable for qualitative and quantitative research and analysis of Porphyromonas gingivalis, verification of measurement methods, development and evaluation of relevant nucleic acid detection kits, and laboratory quality control. |
| Sharing mode | Public welfare sharing |
Enterococcus faecalis DNA lab quality control
BNCC363279
Rotavirus A nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC363396
Lactobacillus plantarum DNA standard
BNCC363600
Bordetella pertussis nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC361656
Escherichia coli bacteriophage PhiX174 nucleic acid reference (Heat inactivated) (Strongly positive)
BNCC362988
Streptococcus pyogenes nucleic acid reference material (Heat inactivated) (Strongly positive)
BNCC364106