BNCC
Lactobacillus crispatus
SKU 395782
Bioware
A preserved microbial culture intended for controlled microbiological studies and reference use.
Suitable for culture-method verification, identification workflows, media performance assessment, and laboratory quality control.
Technical Specifications
| Organism | Lactobacillus crispatus |
|---|---|
| Material Type | Microbial Strain |
| Preservation Form | Freeze dried pellet |
| Morphological Characteristics | Colonies are 1–2 mm in diameter, circular, with smooth, well-defined edges; they are opaque, milky white on the upper surface, convex in the center, with a smooth, lustrous surface and a moist texture. They do not produce pigments, are G+ (blue-violet), rod-shaped, and have a purity of: pure |
| Culture Method | ① Prepare 1–2 of the above agar plates; ② Open them in a safety cabinet, scorch the top with a酒精灯, then quickly add a drop of sterile water to crack the surface, and subsequently crush the contents with forceps; ③ Pipette 0.5 mL of sterile water into a freeze-dried vial; after thoroughly dissolving the bacterial powder, dispense approximately 200 μL onto each of the two plates and spread evenly; ④ Incubate the plates under the specified conditions; the strain is ready for use once colonies appear. |
| Culture Conditions | 37°C; 48–72 h; anaerobic |
| Provided Formats | Freeze dried pellet; bacterial suspension; plate culture |
| Culture Medium No. | 352238 |
| Culture Medium Name | MRS agar medium |
| Culture Medium Composition | Peptone:10.0g, Beef Extract Powder:8.0g, Yeast Powder:4.0g, Glucose:20.0g, MgSO4:0.2g, CH3COONa:5.0g, C6H8O7.(NH4)2:2.0g, K2HPO4:2.0g, MnSO4:0.04g, Tween 80:1.0g, Agar:14.0g, pH:5.7±0.2(25°C) |
| Application | Microbiological research, method verification, culture studies, and laboratory quality control. |
|---|---|
| Storage Conditions | 2–8°C |
| Country of Origin | China |
Documents
The Certificate of Analysis (COA) is issued for the applicable batch or lot and is available upon request.