BNCC
Escherichia coli (Migula) Castellani and Chalmers
SKU 233044
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 (Migula) Castellani and Chalmers |
|---|---|
| Material Type | Microbial Strain |
| Preservation Form | Frozen vial |
| Morphological Characteristics | The colonies are 0.5–1 mm in diameter, circular with entire margins, and opaque. The colony surface is light yellow, convex, and smooth. They are easily picked up. The cells are Gram‑negative (red) and rod‑shaped (bacilli). The culture is pure. |
| Culture Method | ① Dissolve the frozen tube in a 37 °C water bath and shake quickly to dissolve; ② Wipe the outer wall of the Frozen vial with an alcohol swab for disinfection, and then transfer it to a safe cabinet for operation; ③ Unscrew the cap of the tube, aspirate all the dissolved solution, and transfer it into 1-2 agar plates (approximately 200 μL per Agar plate); ④ After uniform coating, transfer to the above cultivation conditions for cultivation. |
| 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 | -80 °C |
| Country of Origin | China |
Documents
The Certificate of Analysis (COA) is issued for the applicable batch or lot and is available upon request.