Chlamydia trachomatis LGV-II 434 Strain Heat-Inactivated Elementary Bodies
Elementary Body Preparation: Purified elementary bodies (EB's)
EB Count by TEM: [varies by lot] EB/mL
Sterility: Bacteria, yeast, fungi and Mycoplasma were not detected by our assay methods.
Suspending Buffer: SPG buffer (10 mM Sodium phosphate, 220 mM Sucrose, 0.50 mM L-Glutamic acid) pH 6.8-7.0
Heat Inactivation: Purified elementary bodies of Chlamydia trachomatis (2.5 × 109 EB/mL) were inactivated by heat at an optimum temperature and exposure time.
Validation of Infectivity: Both active and heat-inactivated purified elementary bodies of Chlamydia trachomatis/LGV II (undiluted to 10-5 dilutions) were assayed for infectivity on Vero cell monolayers. The inoculated cells were examined microscopically for the evidence of specific cytopathic effect (CPE) and stained by FITC-conjugated genus- specific anti-Chlamydia monoclonal antibody on day 7 post- inoculation.
DNA Extraction/Quantitation: Genomic DNA was prepared from elementary bodies using the QIAamp DNA Mini Kit. DNA copy number is determined by real time PCR using the Roche LightCycler®. Note: DNA copy number may vary depending on the quantitation method used.
Quantitative DNA PCR Analysis: [varies by lot] copies/mL


