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Phoenix-100 Fully Automated Bacterial Identification/Antimicrobial Susceptibility System
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Detection PrincipleBacterial identification adopts a detection method combining fluorescence and color rendering; In addition to the traditional turbidity method, the drug sensitivity experiment also uses the method of color development with redox indicators to improve the speed of the drug sensitivity experiment.
- Appraisal experiment：
- Reaction substrates: Contains 45 biochemical reaction substrates, including chromogenic substrates and fluorescent substrates.
- Identification bacterial library: capable of identifying over 170 Gram negative bacteria, over 150 Gram positive bacteria, and 30 Streptococcus, covering over 95% of common clinical pathogenic bacteria.
- Appraisal speed: The average testing time is 3 hours.
- Identification process: No additional experiments or reagents are required, no need to cover paraffin, no need for directed experiments such as oxidase and contact enzyme, simplifying the workflow and improving work efficiency.
Drug sensitivity test：
- Drug sensitivity results: Report the measured MIC values and convert them into S, I, and R results according to expert rules
- Drug sensitivity reaction: 85 wells of drug sensitivity experiment reaction wells were used, and the micro broth dilution method was used to continuously dilute the antibiotic concentration by multiple times. 3-7 concentrations of each antibiotic were detected.
- Drug sensitivity speed: average 6 hours
- Drug resistance mechanisms: More than ten types of drug resistance mechanisms were reported, including the production of broad-spectrum β - lactases, methicillin-resistant Staphylococcus aureus, high-level streptomycin resistance, high-level kanamycin resistance, high-level gentamicin resistance, vancomycin resistanceb-Lactamases, low-level penicillin resistant Streptococcus pneumoniae, high-level penicillin resistant Streptococcus pneumoniae, macrolide resistant Streptococcus pneumoniae, macrolides, lincomycin, streptomycinBDrug resistant Streptococcus pneumoniae, vancomycin resistant Staphylococcus aureus, etc. Among them, using cefoxitin to detect MRSA complies with the latest CLSI rules; The testing of VRSA has been approved by the FDA.
Flat noodlesCan provide individual identification plates, individual drug susceptibility plates, and identification drug susceptibility composite plates. Room temperature storage, no need for refrigeration or freezing, saving laboratory space.
Streptococcus identification drug susceptibility composite plateIt can simultaneously detect the identification and drug sensitivity of Streptococcus, and the board contains more than ten antibiotics that have obtained FDA and SFDA certificates, making it a true MIC method. The average testing time is 2-3 hours.
expert systemEquipped with advanced expert systems that comply with international standards such as CLSI in the United States, to improve the accuracy and reliability of testing results.
SamplingGravity based sampling method, easy to pour, fast, simple, safe and bubble free, avoiding interruption of the entire workflow due to mechanical failure during instrument sampling.
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