The following is a list of materials that may be required for the biosafety filing of the pathogenic microorganisms laboratory: 1. Filing Registration Form (in three copies); 2. A copy of the original and copy of the Practice Certificate of the medical institution; 3. A copy of the legal person certificate of the institution; 4. A copy of the legal representative's ID card; 5. Laboratory staff list; 6. The biosafety post training certificate obtained by the laboratory personnel; 7. The certificate of appointment issued by the laboratory personnel's unit (copy); 8. A copy of the qualification certificate; 9. Laboratory floor plan; 10. Pathogenic Microorganism Laboratory Biosafety Obligations Letter; 11. "Basic Information List of BTL- 2 Laboratory"(in three copies); 12. Guizhou Province Microbiology Laboratory Record Form; 13. Laboratory Biosafety Manual; 14. Laboratory Pathogenic Microorganism Harm Assessment Report; 15. Laboratory Operating Rules; 16. Emergency response plan for laboratory biosafety incidents; 17. Power of attorney (including the authorized person and the authorized person). Read more exciting novels for free
The construction of a microbiology laboratory had the following requirements: ** 1. Function Requirements ** The functions should be divided according to the experimental needs, such as setting up different areas such as clean area, semi-polluted area, and polluted area. Each area should be equipped with corresponding experimental equipment and equipment to meet the experimental operation needs. ** 2. Air cleanliness requirements ** The air cleanliness needed to be set according to the specific needs of the experiment, which had to be determined according to relevant standards and specifications. At the same time, it had to be monitored and evaluated regularly to meet the accuracy of the experiment and the health needs of the laboratory personnel. ** 3. Requirements for Disinfection and Germination ** A complete disinfection and sterilization system should be established to ensure that the instruments, equipment, materials, etc. were clean and sterile during the experiment. The laboratory should be disinfected and sterilized regularly to prevent the breeding and transmission of microorganisms. ** 4. Safety Protection Requirements ** The necessary safety measures should be taken, such as equipping biosafety cabinets and personal protective equipment, to reduce the risk of experimental accidents. At the same time, the safety management system should be improved and personnel safety training and education should be strengthened. ** 5. Requirements for environmental protection and energy conservation ** During the construction, they should use environmental protection materials and equipment to reduce energy consumption and waste generation. They should also establish waste disposal procedures to classify, treat, and recover waste. In terms of construction: ** 1. Construction ** The building must comply with the relevant national building standards and specifications, such as the Code for Fire Protection of Building Design, the Code for Design of Clean Plants, etc. The structure of the building must be firm and stable, meet the safety and load bearing requirements, and rationally plan different functional areas according to the experimental needs. ** II. Construction of ventilation and air purification system ** It should be equipped with a high-efficiency ventilation and air purification system, with the functions of filtering, disinfecting, dust removal, etc., to reduce the concentration of indoor microorganisms and prevent outdoor air pollution. During the construction, suitable air filter and air purification equipment should be selected to ensure that the air cleanliness reached the standard. ** III. Construction of disinfection and sterilization facilities ** Complete disinfection and sterilization facilities, such as chemical disinfection equipment, ultrasonic disinfection equipment, high-temperature sterilization equipment, etc., shall be equipped. The appropriate methods and equipment shall be selected according to the experimental needs, and the normal operation and regular maintenance shall be ensured. ** IV. Construction of safety protection facilities ** It was necessary to establish comprehensive safety protection facilities, such as biosafety cabinets, personal protective equipment, etc., select suitable equipment and ensure that they met the requirements of relevant standards and specifications, and strengthen personnel safety training and education. ** V. Construction of environmental protection and energy-saving facilities ** Use environmental protection materials and equipment, such as energy-saving lamps, energy-saving air conditioning, etc., establish waste disposal procedures and strengthen management and supervision to ensure normal operation and compliance with standards. If it was a food microbiology laboratory, the location should be quiet, clean, far away from living areas and downtown areas, away from traffic arteries and boiler rooms, with sufficient light, good ventilation, and close to the workshop. The layout could be divided into sterile room, culture room, mold culture room, sterilization room, cleaning room, and medium configuration room.(Limited conditions can be shared with the physics and chemistry room), etc., and the layout should be scientific and reasonable in line with ergonomics; Equipment selection should be wear-resistant, corrosion-resistant, and have strong bearing capacity, such as all-steel experimental bench, fume hood, reagent cabinet, etc.; There should be a complete ventilation system; Due to the requirements of sterile operation and the temperature and humidity requirements of the instrument, ceiling fans should not be installed and air conditioning should be installed. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The overall design of the microbiology laboratory needed to integrate many factors. The following were the main points of the overall design of the Hangzhou Microbiology Laboratory: ** 1. Design Principles ** 1. ** Comply with specifications and standards **: ensure compliance with relevant national specifications and standards, and ensure the safety and functionality of the laboratory. 2. ** Satisfy the experimental requirements **: Fully consider the requirements of microorganisms experiments, pay attention to the rationality of the process flow and the scientific selection of equipment. 3. ** environmental protection and energy saving **: Pay attention to environmental protection and energy-saving design. Use green materials to reduce the release of harmful substances such as Formalide. ** 2. Planning of functional areas ** 1. ** Region Division ** - ** sample collection area **: used to collect samples of microorganisms to be tested. - ** sample processing area **: Pre-processing samples, such as thinning and grinding. - ** Cultivation Area **: provides a suitable environment for the cultivation and reproduction of microorganisms. - ** Detection and Analysis Area **: Various instruments and equipment are used to detect and analyze microorganisms. Each area should be independent of each other to reduce the risk of cross-contamination. - ** Support Area **: Such as preparation area, washing and disinfecting room, buffer room, etc. The preparation area could be used for preparation work before the experiment; the washing and disinfection room was used to clean and disinfect the experimental equipment; and the buffer room was used to separate the areas with different cleanliness levels to prevent cross-contamination of airflow, personnel, and items. For example, the first and second buffer rooms could be set up, and the experimental operators could enter the main laboratory through the first and second buffer rooms. 2. ** Layout Design ** - Plan the layout reasonably to ensure the smooth flow of people and goods. Separating the flow of people and logistics, for example, the experimental operators entered the laboratory through a specific buffer room, and the experimental objects entered and exited the main laboratory through the interlocked transmission window to prevent cross-infection between people and objects. - Considering the safety and convenience of the experimental operation, the operation route should be convenient and fast. According to the requirements of the laboratory operation procedures, various functional rooms should be equipped, and the plane size of the room should be allocated according to the experimental function. ** 3. Building structure requirements ** 1. ** Performance requirements **: The laboratory building should have good earthquake resistance, fire resistance, and corrosion resistance. 2. ** Internal surface material **: The internal walls, floor and ceiling shall be made of easily cleaned and corrosion-resistant materials. For example, the walls could be separated by colored steel plate glass, and the ground could be made of PVP or epoxide-based flooring. The partition glass should have a suitable thickness, the window material should be made of suitable aluminum alloy material to prevent dust from accumulating, and the two-dimensional connection should be made of aluminum alloy inner and outer rounded corners to facilitate cleaning and aesthetics. ** 4. Equipment and instruments ** 1. ** Equipment Selection **: Choose suitable equipment and instruments according to the experiment content and requirements, such as a microscope, incubator, PC instrument, ultra-clean workbench, general membrane filtering system, shaking machine, mixing machine, biosafety cabinet, and high-pressure retort. The equipment should be stable, reliable and easy to operate. At the same time, the maintenance of the equipment should be considered. 2. ** Equipment arrangement **: Arrange the experimental equipment according to the experimental process and equipment usage requirements to improve the efficiency and convenience of the experimental operation. ** 5. Design of the piping system ** Reasonably design the water, electricity, gas and other pipeline systems to ensure that they meet the operation requirements of the experimental equipment and the experimental personnel. At the same time, pay attention to the safety and reliability of the pipeline system. ** 6. Laboratory environment control ** 1. ** Air Purification ** - High-efficiency air purification systems, such as high-efficiency filter, exhaust system, and air circulation system, were used to ensure that the air quality in the laboratory met relevant standards, effectively filtering and cleaning up particles, bacteria, and harmful gases in the air. - For the different functional rooms of the microbiology laboratory, such as the positive room and the limit room, the corresponding air purification requirements should be met according to their functional characteristics. The limit room should provide a relatively clean environment for testing, and the positive room should ensure the air safety when operating the bacteria test. 2. ** Control of temperature and humidity **: Has good control of temperature and humidity, meets the requirements of the experiment. It can be monitored by installing a temperature and humidity sensor to ensure that the temperature and humidity are stable within the set range. 3. ** Maintaining a sterile environment ** - It was equipped with specialized disinfection equipment and cleaners, and the laboratory was cleaned regularly to prevent the breeding and transmission of bacteria, viruses, and other microorganisms. - For areas that may produce contamination, such as limit rooms and positive rooms, they should strictly abide by their respective operating specifications to prevent cross-contamination. Limit room and positive room cannot be mixed. Limit room is mainly used for limit test, and positive room is used for positive control and bacteria test. ** VII. Safety measures ** 1. ** Equipment **: Complete safety facilities, such as fire extinguisher, emergency lighting, emergency exits, emergency power switch, emergency sprinkling system, fire protection facilities, etc. 2. ** Personnel training **: The laboratory staff should receive safety training and understand the safety regulations and operating procedures of the laboratory. ** 8. Protection of the environment ** Take effective measures to reduce the production of noise, waste gas, waste water and other pollution. Laboratory waste should be disposed of in accordance with relevant regulations. ** 9. Staffing and Management ** 1. ** Staffing **: Arrange personnel according to the experiment content and workload. The staff should have the corresponding professional knowledge and skills. 2. ** Management system **: establish a complete management system, including the regulations on the use of the laboratory, the maintenance and management of equipment and instruments, the training and assessment of laboratory personnel, etc., to improve the efficiency and safety of the laboratory. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
According to the tender notice of Huangshi Quality Inspection Microbiology Laboratory Transformation Project, the project was located in Huangshi City, but there was no more specific information about the construction site. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The following are some common testing methods in the microbiology laboratory: 1. ** Traditional Cultivation Method ** - Medium selection: Choose the appropriate medium according to different microorganisms and the purpose of the test. For example, the nutrient agar-based medium commonly used to detect bacteria and the Sabouraud medium used to detect fungi. - Incubation and cultivation: The sample was incubated on a medium and cultivated in a suitable temperature, humidity, and gas environment. For example, most bacteria are cultivated at 37°C, and fungi are cultivated at 25 - 28°C. According to the colony characteristics (such as size, shape, color, texture, etc.) formed by the growth of microorganisms on the medium, the type of microorganisms could be determined. 2. ** Microscopic Observation Method ** - [Light microscope: Able to observe the shape, size, and structure of microorganisms.] Generally, the samples needed to be dyed to improve the contrast. For example, Gram staining could divide bacteria into Gram positive and Gram negative bacteria, which was easy to identify the type of bacteria. - The electron microscope was used to observe the ultra-structure of microorganisms, such as the morphous structure of viruses and the organelle of bacteria. However, the operation was complicated and the equipment was expensive. 3. ** Biochemical Identification Method ** - By detecting the biochemical reaction of the microorganisms, the species could be identified. For example, the ability of bacteria to ferment sugar (such as glucose, glucose, etc.) and the production of the bacteria's zymogen (such as mitochondria, catalyze, etc.) could be used to distinguish different bacteria. 4. ** Methods of molecular biology ** - Polymerase Chain Reaction: It is used to amplify specific gene fragments of microorganisms and can detect a very small amount of microorganisms in the sample. It was commonly used to detect specific genes of viruses, bacteria, and other microorganisms to quickly identify the types of microorganisms. - Gene Sequencing: To determine the gene sequence of microorganisms, and to accurately identify the species of microorganisms by comparing it with the known microorganisms 'gene database, and to analyze their genetic characteristics, pathogenic properties, etc. 5. ** Immune Detection Method ** - Aglutination test: For example, the slide clumping test. The known antibodes are mixed with the microorganisms to be tested. If the clumping phenomenon occurs, it indicates that there is the corresponding microorganisms in the sample. - Elisa (Elisa): Using the principle of antigen-specific binding, a color reaction is produced by the catalyze of the reagent to detect the presence of a micro-organism or an anti-body. It is commonly used to detect bacteria toxins, viral anti-bodies, and so on. 6. ** Automatic Detection System ** - Some automated instruments could perform multiple microorganisms at the same time, such as automatic microorganisms identification and drug sensitivity analysis systems. It could quickly identify the types of microorganisms and analyze their sensitivity to different antimatter drugs. 7. ** Detection of airborne bacteria **: In the air environment monitoring of the microbiology laboratory, airborne bacteria samplers are used to collect microorganisms in the air, and then the pollution level of microorganisms in the air is assessed by cultivation and counting. 8. ** Surface Microorganism Detection Method **: Collect the microorganisms on the surface of the object by wiping, attaching, etc., and then carry out cultivation, counting, etc. to assess the contamination of the microorganisms on the surface. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Professor You Xiaohu of Pengcheng Laboratory was elected as an academician of the China Academy of Sciences, Professor Chang Ruihua was elected as a foreign academician of the China Academy of Engineering, and Gao Wen was elected as an academician of the China Academy of Engineering and the director of Pengcheng Laboratory. " The Legend of Pengcheng " is equally exciting. Everyone is welcome to click and read it!
Medical microbiology might be shortened to MMI, which could represent medical microbiology and pharmacology. This combination contained the meaning of medical microbiology. There were also phrases such as "Medical Microbiology" in the Journal Of medical microbiology, but it was not an contraction. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Electronic transfer was the fundamental way for living beings to obtain energy. In microbiology, direct interspecies electron transfer (DIET) was an important form of interspecies nutrition. It achieved the metabolism of interspecies microorganisms to generate energy, driving the growth of the entire microflora and participating in important ecological processes. For example, there was an electron transfer process between the cells of different species of bacteria. This was a newly discovered energy metabolism process of microorganisms in recent years. Direct interspecies electron transfer (DIET) was an important interspecies electron transfer mode. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>