足球比分007

Organic compound processing, synthetic application technology
  • The invention belongs to the field of algae culture, and particularly relates to a method for storing chlorella species at room temperature. Chlorella is a universal unicellular green algae belonging to the genus Chlorella, belonging to the genus Chlorella. It is 3-8 microns in diameter, has a spherical shape, and is widely distributed. It can live in fresh water. Among them, fresh water has the most species and large biomass. Suitable temperature 20-23 ℃, suitable salinity 20-30 ‰, suitable light 5000-10000lx, suitable water quality ph = ...
  • Fecal microorganism preservation solution and preparation method and process thereof
    [] The present invention relates to the detection and storage of microbial samples, in particular to a fecal microbial storage solution and a preparation method thereof. 【】 If intestinal microorganisms cannot be extracted in a timely manner after ex vivo, the number, type and abundance of bacterial flora will change. Feces are the source of extracting intestinal microbial nucleic acids. In order to improve the accuracy of intestinal gene detection, it is necessary to ensure the stability of intestinal flora after collecting feces.
  • TECHNICAL NEIGHBORHOOD The present invention relates to a kind of conservation technology, in particular to a method of adding a low temperature resistance agent to improve the survival rate of microalgae. Microalgae is rich in nutrition and has a wide range of applications in people's daily life and production practices. In the cultivation and application of microalgae, seed conservation technology is very important. It is not enough to cultivate microalgae in large-scale microalgae industry. Algae must be stored for future use to meet the needs, but microalgae single cells appear in the process of conservation ...
  • TECHNICAL NEIGHBORHOOD The present invention relates to a technique for maintaining seed, and in particular to a technique for maintaining seed at room temperature. Microalgae is rich in nutrition and has a wide range of applications in people's daily life and production practices. In the cultivation and application of microalgae, seed conservation technology is very important. It is not enough to cultivate microalgae in large-scale microalgae industry. Algae must be stored for future use in order to meet the needs, but microalgae are small and difficult to separate, and it is easy to appear algae species single cell pure during the process of conservation ...
  • TECHNICAL NEIGHBORHOOD The present invention relates to a seed conservation technology, in particular to a microalgae conservation technology that reduces the oxygen content in the culture environment. Microalgae is rich in nutrition and has a wide range of applications in people's daily life and production practices. In the cultivation and application of microalgae, seed conservation technology is very important. It is not enough to cultivate microalgae in large-scale microalgae industry. Algae must be stored for future use in order to meet the needs, but microalgae are small and difficult to separate, and it is easy to maintain the seed ...
  • TECHNICAL NEIGHBORHOOD The present invention relates to a seed conservation technology, and more particularly, to a micro-algae seed conservation technology using an embedded dehydration method. Microalgae is rich in nutrition and has a wide range of applications in people's daily life and production practices. In the cultivation and application of microalgae, seed conservation technology is very important. It is not enough to cultivate microalgae in large-scale microalgae industry. Algae must be stored for future use in order to meet the needs, but microalgae are small and difficult to separate, and it is easy to appear algae species in the process of conservation ...
  • The invention relates to microbial ecology, in particular to a method for separating tobacco mosaic virus-resistant bacteria from soil. Tobacco mosaic virus (tmv) is a pathogen such as tobacco mosaic virus, which has a wide host range, and can infect 125 species of at least 9 families including cruciferae, solanaceae, and cucurbitaceae. The frequency of occurrence is high, The epidemic is fast, harmful and difficult to control, once the plant is infected ...
  • Isolation and screening method and process of patchouli endophytic fungi
    The invention relates to microorganisms, in particular to a method for isolating and screening endophytic fungi of patchouli. Technical background Patchouli (pogostemoncablin (blanco) benth.) Is a plant belonging to the genus Lamiaceae. It is used as a medicine in the dry part of the ground. Endophytic fungi of medicinal plants are widely present in medicinal plants and have rich biodiversity. They have ...
  • Magnetic microbial capture material and microbial capture method and process
    The invention relates to the field of microorganisms, in particular to a magnetic microorganism capture material and a microorganism capture method. Microbes are closely related to human life. From food production to medicine and health, people are always paying attention to microorganisms. But in the rapid detection of microorganisms, they often face an embarrassing situation. Some researchers have used matrix-assisted laser analytical ionization time-of-flight mass spectrometry, Fourier transform infrared spectroscopy, Raman spectroscopy and other spectroscopic methods for the detection of microorganisms. .
  • Manufacturing method of visual cognitive chip
    The invention belongs to the fields of microfluidic chips, human organ chips, human cognition and medicine and health, and relates to a visual cognitive chip based on microfluidic chips. Of the 55 important functions of the brain, 24 are related to cognition. Cognition refers to the process by which the human brain receives external information, processes it, and converts it into internal psychological activities to acquire knowledge or apply knowledge. It includes aspects of memory, language, visual space, execution, calculation and comprehension judgment; recognition ...
  • Manufacturing method of mobile and portable gas generating cell culture device
    The invention relates to a mobile and portable gas generating cell culture device. In the fields of biology and medicine, cell culture is used as a basic experimental technology to simulate the in vivo environment (sterility, suitable temperature, pH and certain nutritional conditions, etc.) in vitro, so that it can survive, grow, reproduce and maintain the main structure and function. a way. And to study cell signal transduction, cell anabolic metabolism, cell growth and proliferation. The invention provides cells in a specific gas ...
  • Equipment, method and process for obtaining tumor-specific T cells
    The invention belongs to the field of cell biology and relates to a device for expanding T cells, in particular to a device and method for obtaining tumor-specific T cells. T-cell activation requires the stimulation of two signals. Among them, the first signal for t cell activation consists of the combination of the tcr-cd3 complex on the surface of t cells and the antigen peptide-mhc molecule complex on the surface of antigen presenting cells (apc). Activated t cells can specifically recognize the same surface antigen ...
  • Manufacturing method of bioreactor
    The invention relates to a bioreactor, in particular to a bioreactor. Articular cartilage is mainly avascular tissue composed of chondrocytes and extracellular matrix. It mainly relies on the movement of the joints and squeezes nutrients to absorb them. Therefore, the ability of cartilage to repair itself is relatively weak. Chondrocytes are terminally differentiated cells, with limited proliferative capacity in vitro and easy to dedifferentiate. Dedifferentiation refers to differentiated cells ...
  • Manufacturing method of cell engineering multi-dimensional cell shaking device
    The invention relates to cell engineering, in particular to a cell engineering multi-dimensional cell shaking device. Shake culture, also known as shake flask culture. It refers to a culturing method in which microbial cells are seeded in a liquid culture medium and placed on a shaker or shaker. Shock can make the medium fully contact with oxygen, increase the supply of dissolved oxygen, the bacterial cells cultured by the shock are uniformly reproduced, and the culture efficiency is high. It is widely used in strain selection and microorganism ...
  • Method and process for accurately controlling single cell shape by using PDMS stamp
    The invention belongs to cell biology and is a method based on the adhesion and spreading principle of cells and microfluidic technology to artificially design micropatterns to change the growth boundary of cells, thereby accurately controlling the shape of cells. Most cells must be attached to a matrix in order to grow. For a single cell, its growth environment is very broad, so it can grow randomly into different shapes. By preparing a specific micro-patterned substrate, cells are adhered to this micro-patterned substrate ...
  • Visual culture system, culture method, application and process of egg-producing animal embryos
    The present invention relates to living organisms, and in particular, to a visual culture system, a culture method, and an application of egg-laying animal embryos. Ovipara refers to animals that reproduce by spawning. Most oviparous embryos hatch in eggshells, such as chickens, ducks and other birds, snakes, and turtles. After these animals lay eggs, they will become animals after hatching. Unlike mammals, the embryos of such animals are generally independent of ...
  • Reactor system and application thereof
    The invention relates to the field of animal cell culture and vaccines, and in particular to a reactor system and application thereof. Compared with the traditional animal embryo production process, the cell-derived vaccine production process has the characteristics of controllable production process, uniform batches, and safe and effective products. It can overcome the problems of insufficient supply of animal embryos and long acquisition time during large-scale vaccine production. , And avoid the risk of contamination with foreign viruses. The process development of cell-derived vaccines needs to start with small reactions ...
  • Manufacturing method of incubator for incubator
    The present invention particularly relates to a culture rack for an incubator. With the continuous advancement of science and technology, research work on new agricultural development has become more and more important, artificially improving plants, changing the original genes and molecular structure of plants, and developing new varieties to meet people's expectations. In the course of conducting these experiments, it is necessary to create an artificial climate environment for the plants in order to carry out various scientific experiments. This artificial climate environment includes the necessary for plant growth ...
  • Microfluidic whole blood cell multi-stage sorting chip based on surface acoustic wave, method and process
    The invention relates to biological sample processing, in particular to a microfluidic whole blood cell multi-stage sorting chip and method based on surface acoustic waves. Microfluidic technology has been rapidly developed in the last two decades. Microfluidic chips are also commonly known as "chip laboratories", which can concentrate sample preparation, processing, transmission, and reaction processes on a square centimeter chip, reducing The size of the experimental equipment reduces the consumption of reagents. Therefore more and more microfluidic technologies are being ...
  • Method, device and process for synchronizing enhanced hydrogen production by efficiently degrading high-concentration organic waste
    The invention relates to the field of organic waste pollution treatment, in particular to a method and device for synchronizing and strengthening hydrogen production by efficiently degrading high-concentration organic waste pollution. At present, the main methods for the treatment of organic waste are incineration, landfill, feed conversion and biological treatment technology. Incineration technology will cause a lot of waste of organic matter, and harmful substances such as dioxin are easily generated during combustion, causing atmospheric pollution; landfill treatment technology often has leachate, waste gas, etc. generated during landfill ...
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Technical classification