足球比分007

2019/12 / 31Latest update patent technology
  • Device, preparation and detection method and process for quickly detecting minimal bacteriostatic concentration of gonococcus
    The invention belongs to microorganism detection, and particularly relates to a device, a preparation method and a detection method for quickly detecting the minimum inhibitory concentration of gonococcus. Neisseria gonorrhoeae is a clinically common sexually transmitted pathogenic microorganism that is highly infectious to humans. Neisseria gonorrhoeae mainly causes purulent infections of the genitourinary system, and can also cause gonococcal ophthalmia, laryngitis, proctitis, pelvic inflammatory disease and other concomitant or disseminated infections. It is estimated that every year between the ages of 15-49 ...
  • Method and procedure for transferring embryo biopsy samples
    The invention relates to an embryo biopsy, and in particular, to a method for transferring an embryo biopsy sample. Preimplantation genetic testing (PGT) includes pre-implantation genetic diagnosis (PGD) and pre-implantation genetic screening (PGS). As an earlier form of prenatal diagnosis, PGT is performed through the assisted reproductive cycle. Embryo cells cultured in vitro are tested for mutations in pathogenic genes or screened for chromosomal abnormalities, thereby screening ...
  • Manufacturing method for reducing fermentation risk
    The invention relates to a fermentation method with low risk of bacterial contamination, which uses a strain culture bottle which can be conveniently used continuously in strain cultivation and inoculation steps, and is carried out in a sterile environment such as a clean bench under flame protection. Connection of strain culture flask to inoculation tube. In the invention, the inoculation tube can be connected to other devices such as the strain culture bottle and the feeding device through multiple branches at the same time, and the connection of the strain culture bottle and the feeding device to the fermentation tank can be completed at one time. The invention also relates to a ...
  • Manufacturing method of dry anaerobic fermentation system
    The invention belongs to the resource utilization of anaerobic fermentation organic matter, and particularly relates to a dry anaerobic fermentation system. At present, the annual production of organic matter in the country is over 10 billion tons. The data show that the manure emissions from the livestock and poultry breeding industry alone are more than 3.8 billion tons, and the chemical oxygen demand they emit reaches 12.68226 million tons, accounting for 96% of total agricultural source emissions; the total nitrogen and total phosphorus emissions are 102.48 10,000 tons and 160,400 tons, accounting for agricultural ...
  • Manufacturing method of organic matter dry anaerobic conveying fermentation device
    The invention belongs to anaerobic fermentation, and particularly relates to a dry anaerobic transport fermentation device for organic matter. At present, the annual production of organic matter in the country is over 10 billion tons. The data show that the manure emissions from the livestock and poultry breeding industry alone are more than 3.8 billion tons, and the chemical oxygen demand they emit reaches 12.68226 million tons, accounting for 96% of the total agricultural source emissions; the total nitrogen and total phosphorus emissions are 102.48 10,000 tons and 160,400 tons, respectively accounting for agriculture ...
  • Manufacturing method of batch batch type combined anaerobic fermentation device
    The invention relates to the field of food waste treatment, and in particular to a batch-type grouped combined anaerobic fermentation device. The kitchen waste has the characteristics of high moisture, high organic content, perishable odor, easy biodegradation, etc. Improper treatment will cause waste of resources and environmental pollution. The most important way to treat kitchen waste in China is sanitary landfill, but this treatment method will produce a series of environmental pollution problems such as landfill leachate, greenhouse gases and odor, and landfill ...
  • Biogas production system for paddy field mixed fermentation and its method and process
    The invention relates to biogas production, in particular to a biogas production system and method for paddy field mixed fermentation. The gas and particulate matter generated from the incineration of rice straw are extremely harmful to the atmosphere and one of the important sources of carbon emissions. It has not only become a bottleneck for environmental protection in rural areas, but has also become a culprit for the urban environment. From a domestic perspective, the direct return of straw to the field affects crop growth, incineration pollutes the atmospheric environment, and comprehensive development and utilization are facing technology ...
  • Manufacturing method of kitchen waste garbage biogas generating device
    The invention relates to the field of kitchen and kitchen waste biogas generation, and in particular to a kitchen and kitchen waste biogas generating device. Biogas, chemical name is methane, as the name suggests is the gas in the swamp. People often see bubbles in the swamp, sewage ditch or septic tank. If we paddle a match, we can ignite it. This is natural in nature. The generated biogas, biogas, is a variety of organic substances, which are isolated from the air and passed the microorganisms at a suitable temperature and pH ...
  • Manufacturing method of integrated straw quality uniform layer guided biogas fermentation reactor
    The invention belongs to the field of anaerobic fermentation, and more particularly, it relates to an integrated straw-mass homogeneous layer-guided biogas fermentation reactor. The straw is fermented in an integrated reactor. Generally, anaerobic fermentation can be used to obtain a high-purity biogas, and the straw is usually crushed, mixed with some degradable biomaterials, and then input into the reactor. The amount of biogas produced in the decomposition and fermentation will increase by a certain amount. Based on the above description ...
  • Manufacturing method of microorganism cultivation device
    The invention belongs to microorganism culture, and particularly relates to a microorganism cultivation device. In scientific experiments and industrial production, there is a lot of microbial cultivation. The use of artificially configured culture media allows certain microorganisms to multiply quickly. The commonly used utensils for culturing microorganisms are equipment such as test tubes, petri dishes and tanks. The depth of the base is in the quarter to one third, and the thickness of the culture medium in the petri dish is not more than two thirds.
  • Manufacturing method of agricultural biological culture material production device
    The invention relates to the field of agriculture, and in particular relates to a device for producing agricultural biological culture materials. With today's rapid economic development, people's living standards continue to improve, including food at people's tables, which promotes the rapid development of vegetables and other industries. But at the same time, mountainous vegetable waste has also been generated. According to statistics, for every 3,000 tons of vegetables produced, about 2 tons of vegetable waste can be generated. And because vegetable waste contains a lot of fungi, viruses, fine ...
  • Manufacturing method of portable bacterial culture temporary operation table
    The invention relates to bacterial culture, in particular to a portable bacterial culture temporary operating table. Bacterial culture is a technique for artificially growing bacteria. Bacteria are widely distributed in nature, with a large number and variety, which can benefit humans and cause diseases. Most bacteria can be cultivated by artificial methods, that is, they are inoculated on the medium to allow them to grow and reproduce. The cultured bacteria are used for research, identification and application. fine...
  • Manufacturing method for mounting structure of annular heating coil
    The invention relates to the application of heating and heat preservation inside the tank body of an anaerobic reaction tank, in particular to a mounting structure of a ring-shaped heating coil. The fermentation broth in the anaerobic reaction tank usually needs to be maintained at a specific temperature value, generally above 30 ° C. This requires a heating device in the reactor tank. When the heating coil installation method is adopted, the tube length is a fixed value. When the reactor starts to heat up, due to the thermal expansion effect of the pipeline (usually metal pipeline) ...
  • Device for controlling humidity stirring oxygen content by using microbial fermentation gas
    The invention relates to microbial fermentation, in particular to a device for controlling the humidity and stirring the oxygen content by using a microbial fermentation gas. Biotechnology is the application of the basic principles of biology, chemistry and engineering. It uses microorganisms, animal cells or plant cells, organelles and enzymes to produce useful substances. In recent years, it is represented by genetic engineering, cell engineering, enzyme engineering and fermentation engineering. Modern biotechnology is developing rapidly and increasingly affects people's production and ...
  • Microalgae breeding equipment and its using method and process
    The invention relates to the field of microalgae breeding, and relates to a microalgae breeding equipment and a method for using the same. Microalgae is an autotrophic plant that is widely distributed on land and in the ocean, rich in nutrients and high in photosynthesis. Polysaccharides, proteins, and pigments produced by cell metabolism make it useful in food, medicine, genetic engineering, and liquid fuel. Better development prospects. Most of the existing microalgae culture is carried out by using breeding ponds. The common breeding ponds are runway type ponds, that is, ...
  • Manufacturing method of single-use bioreactor
    The invention belongs to the field of biological reactions, and particularly relates to a single-use bioreactor. Currently, in vitro biochemical reactions are performed according to biological functions of organisms, collectively referred to as biological reactions, and biological reactions often use bioreactors to work. With the single use of biological methods in the biopharmaceutical industry, The use of new facilities and the validation of pharmaceuticals can better reduce the time between pharmaceutical batches and reduce clean biological reactions ...
  • Stirring system, method and process of fermentation tank
    The present invention relates to a stirring system and method for a fermenter. Fermentation tanks are the main production containers in food, medicine, environmental protection and other fields that rely on microorganisms to produce products. The materials in the mixing tank are conducive to the full occurrence of fermentation. Based on such benefits, most fermentation tanks, especially industrial fermentation tanks, are equipped with a mixing system. The traditional stirring system is shown in Figure 1. The stirring motor e is installed on the top of the tank. The stirring rod passes through the tank and drives the stirring blades to rotate ...
  • Manufacturing method of culture medium preparing machine using shoving circular motion vibration and heat uniformity
    The present invention relates to the field of microbial culture medium manufacturing, and more specifically, it is a medium preparation machine oscillating and homogenizing by using a circular motion of a pusher. For the development of industry, agriculture, medicine, animal husbandry and veterinary medicine, the cultivation of microorganisms has a huge effect on it, especially in the emergence of modern biotechnology. It also shows the contribution and wealth that microorganisms will make to human beings. It is difficult to estimate, so in the process of making and cultivating microorganisms, because of its ...
  • Manufacturing method of rice husk and sludge cooperative fermentation tank
    The invention relates to fermentation equipment, in particular to a rice husk and sludge cooperative fermentation tank. Exhaust materials such as rice husk and sludge still have their own use value. After rational use, not only can save resources but also protect the environment. Some existing anaerobic fermentation equipment is used for fermentation treatment of rice husk and sludge. Realization of resource utilization, but there are various problems in actual operation, especially the problem of low fermentation efficiency and high energy consumption. Public number is cn20 ...
  • Potato nucleic acid extraction device, method and process
    The invention belongs to the field of molecular biology experiments, and specifically relates to a biological sample nucleic acid extraction device and method. Nucleic acid extraction is an experimental process necessary for biochemistry and molecular biology experiments. The principles of dna and rna extraction are different, but they all include grinding to destroy the cell structure, dissolving the nucleic acid into the corresponding solution, precipitation or adsorption to separate the nucleic acid, washing and removing Impurities, elution and other steps. The extraction of DNA often uses ct ...
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