Use of instrument: Biochemical identification of various types of samples, automated, standardized and antibiotic sensitive test for bacterial identification; food borne pathogens (including Campylobacter, colibacilli, Salmonella, Shigella, Shigella, Staphylococcus aureus, and Streptococcus) required by the national standard for food safety GB4789 Isolation and identification of bacteria, fungi, non fermenting bacteria, anaerobes, Vibrio parahaemolyticus, Enterobacteriaceae, Enterococcus and other pathogenic bacteria, and the analysis of resistance to foodborne pathogens for the national food borne disease monitoring manual. Product features: Degree of automation: automatic process, which can detect, analyze and print bacterial identification and drug sensitivity test. Reliability: the consistency of bacterial identification is over 95%, and the accuracy rate of drug sensitivity test is over 95%. Detection speed: the whole process is standardized, completed in 18-24 hours, and some fast growing bacteria are completed in 6-8 hours. More than 30 microbial samples can be measured per hour. Technical parameters: Detection range: There are more than 2000 kinds of bacteria information library, which can identify more than 550 kinds of food borne pathogens and clinical pathogens, and can be used to test the sensitivity /MIC of more than 200 kinds of drugs. Detection methods: 1 Method for determining turbidity of bacterial suspension: determined by digital turbidimeter. 2 Inoculation method of bacteria suspension: equipped with continuously adjustable 12 bacteria liquid sampler, with the function of quantitative automatic drip adding bacterial liquid, and adding microbial identification reagent strip quantitatively. 3 The test process of the reaction results: after the suspension was added to the kits, it was incubated in the 35 centigrade incubator for 6-24 hours. The reagents were incubated for 6-24 hours. The reagent plate was incubated and placed in the host detection warehouse. The test system automatically detected the reagent plate according to the instruction, automatically recorded the turbidimetric and colorimetric values of each micropore, and automatically identified the bacteria and gave the results of the drug sensitivity test. System hardware and software: 1. System structure: main engine (tester): the instrument for accurately detecting the light value and absorbance value of each reagent plate. Control system: computer host and so on; system analysis software: bacteria identification / drug sensitivity analysis software. 2. System quality control: the system has automatic quality control function to ensure the accuracy of quality control results, and the quality control query is convenient. The quality control covers ATCC standard strain detection. It can conduct qualitative identification and quantitative drug sensitivity test of various quality control strains to meet the quality control requirements of national standard GB4789 for microbial identification. 3. System analysis software: 3.1 The DW-M80 bacteria identification / drug sensitivity analysis software includes 2 parts: expert analysis system and microbiology learning software. 3.2 software design is in line with the requirements of FDA regulation 21 CFR Part 11. 3.3 The system meets CLSI drug sensitivity in the US, meets China's FDA registration, and meets the Chinese national standard GB4789 series. 3.4 The expert analysis system contains more than 2000 strains of bacteria, which can identify more than 550 kinds of food and clinical pathogens, test the sensitivity of more than 200 kinds of drugs, and identify the species of bacteria accurately in biochemical reactions, even when there is abnormal reaction and lack of code. 3.5 Microbiological learning software contains a complete knowledge system for microbial identification, which covers the whole process of the sample from Gram staining to identification of strip selection, and then on the machine to complete automatic identification. 4. Control system: high-performance computer host (4G memory, 500G hard disk), 17 inch LCD monitor, laser printer, keyboard, mouse and so on. Identification and drug sensitivity kits 1. Supporting 96 hole bacteria identification and drug sensitivity test reagent strip, each plate contains identification function area and drug sensitive function area. 2. In the identification functional area, the bacteria were identified to the species by 24 biochemical reactions. Each test could provide more than 20 antibiotic susceptibility tests in each test. Each drug could test 3 times the dilution concentration and report the minimum inhibitory concentration (MIC). 3. Matching identification kits covering Gram-negative bacteria, Gram-positive bacteria, fungi, etc.; subdivided into Enterobacteriaceae, non fermented bacteria board, staphylococcal board, streptococcal board, enterococcal plate, intestinal / streptococcal board, Micrococcus plate, fungus board, positive bacilli board, anaerobic board, negative staphylococcal board, Vibrio board, Campylobacter board, Mycobacterium board, Mycoplasma plate and so on; 4. A set of drug sensitive reagent plates, including gram negative bacteria susceptibility test, gram positive bacteria susceptibility test, Enterobacteriaceae drug sensitivity test, etc. Customized services 1. Special microbial identification or drug sensitive kits can be customized according to the special requirements of the user. The identification and drug sensitivity combination can be in the same plate, and can also be ordered according to the customer's needs. 2. Unique user customer-defined biochemical identification database can realize the unlimited expansion of the identification database, meet the regional specific requirements for the identification of new discovery pathogens and the scientific research needs of microbial pathogens. 3. We can order 11 concentration gradient drug sensitive plates for drug resistance analysis of foodborne pathogens. Instrument working environment: The ambient temperature is 10~40 C; Relative humidity is less than 85%; Atmospheric pressure from 80 to 106Kpa; Power supply: AC 220V + 22V, 50HZ + 1HZ. Innovation point: Automation: the whole process automatically, can realize bacterial identification and drug sensitivity test, analysis, printing. Reliability: the consistency of bacterial identification more than 95%; drug sensitivity test results more than 95%. Test speed: complete process standardization, 18-24 hours one time complete, 6-8 hours of rapid growth of bacteria. 30 copies per hour can be measured. Above microbiological specimens.
Use of instrument: Biochemical identification of various types of samples, automated, standardized and antibiotic sensitive test for bacterial identification; food borne pathogens (including Campylobacter, colibacilli, Salmonella, Shigella, Shigella, Staphylococcus aureus, and Streptococcus) required by the national standard for food safety GB4789 Isolation and identification of bacteria, fungi, non fermenting bacteria, anaerobes, Vibrio parahaemolyticus, Enterobacteriaceae, Enterococcus and other pathogenic bacteria, and the analysis of resistance to foodborne pathogens for the national food borne disease monitoring manual.
