BNCC
Escherichia coli
SKU 360001
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 | Escherichia coli |
|---|---|
| Material Type | Microbial Strain |
| Preservation Form | Freeze dried pellet |
| Morphological Characteristics | Colony diameter: 1-2 mm; circular shape with neat margins; opaque, grayish-white upper surface; central convexity; glossy, smooth texture; moist consistency; easily liftable; Gram-negative (red); bacillus |
| Culture Method | ① Prepare 1-2 plates as described above; ② Disinfect ampoule surface, open in safety cabinet, cauterize top with alcohol lamp, then promptly add sterile water to rupture. Crush contents with forceps; ③ Pipette 0.5 mL sterile water into lyophilized tube. Thoroughly dissolve powder, then dispense 200 μL/well onto plates, spreading evenly; ④ Incubate plates under specified conditions until colonies emerge. |
| Culture Conditions | 37°C; 18-24h; aerobic |
| Provided Formats | Agar Slant; Bacterial suspension; Agar plate |
| Culture Medium No. | 352239 |
| Culture Medium Name | Nutrient Agar |
| Culture Medium Composition | Peptone:10.0g, Beef Extract Powder:3.0g, NaCl:5.0g, Agar:15.0g, pH:7.3±0.1(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.