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微信小章| 产品名称： | Chlamydophila pneumoniae |
|---|---|
| 商品货号： | TS184418 |
| Classification： | Chlamydiaceae, Chlamydophila |
| Deposited As： | Chlamydia pneumoniae Grayston et al. |
| Agent： | Chlamydophila pneumoniae |
| Strain： | TWAR strain 2023 |
| Applications： | Respiratory research |
| Positive for Mycoplasma： | Yes |
| Biosafety Level： | 2
Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country. |
| Product Format： | frozen |
| Storage Conditions： | -70°C or colder |
| Comments： | This preparation has tested positive for Mycoplasma contamination. Note that activities with high potential for aerosol production require BSL-3 facilities and practices. Forms intracellular inclusions which react with specific anti-C. pneumoniae monoclonal antibodies and monoclonal antibodies directed against the chlamydia LPS. Inclusions will not stain with iodine or monoclonal antibodies against the MOMP of C. trachomatis. Infection is enhanced by centrifugation and use of cycloheximide (1 to 2 µg/mL) in medium. Suggested protocol for propagation: Add glass beads and vortex preparation to disrupt cells. Infect monolayer with disrupted material. Centrifuge at 3000 x rpm (750 x g) for 1 hour. Feed with fresh growth medium containing FBS prescreened for Chlamydia antibodies and 1-2 µg/mL cycloheximide. Incubate at 37°C for 72 hours. Infection is enhanced by centrifugation and use of cycloheximide (1 to 2 µg/mL) in medium. |
| Effect on Host： | Intracellular inclusion bodies visualized by fluorescent staining with genus or species specific conjugated antibodies |
| Recommended Host： | HEp-2 cells (ATCC® CCL-23™) |
| Growth Conditions： | Incubation: 2-3 days at 35°C to 37°C in a 5% CO2 atmosphere in air. Recommendations for Infection: For best results cells should be 24 to 48 hours old and 80%-95% confluent. |
| Name of Depositor： | MR Hammerschlag |
| Source： | Nasopharynx of human patient with pneumonia |
| References： | Chirgwin K, et al. In vitro susceptibilities of Chlamydia pneumoniae (Chlamydia sp. strain TWAR). Antimicrob. Agents Chemother. 33: 1634-1635, 1989. PubMed: 2817862 |