Bacterial isolation by inoculation with slanting medium method
This method is suitable for pure culture and preservation of strains, and can also be used for identification tests of urea and Kirschner's bisaccharides media.
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Microporous membrane filtration and sterilization experiment
Filtration is the mechanical removal of bacteria from liquids or gases. According to different needs to choose different filter and filter plate materials. The
Experiments on the culture method of isolation of bacteria by plate delineation
This method is suitable for clinical specimens or other cultures mixed with many kinds of bacteria, which can be separated and cultured to obtain single colonie
Experiments on the splicing action of bacteria
Bacterial splicing is the phenomenon of recombination that occurs when the DNA of a donor bacterium is unidirectionally transferred to the recipient bacterium b
Selection of viral transmission electron microscopy carrier grids and supporting membranes
Virus is a class of tiny sub-microscopic, intracellular specialized parasitic non-cellular organisms, the size range of only 20-200 nm, therefore, to understand
Chicken embryo culture experiments of animal viruses
Chicken embryo culture is a culture method used to cultivate certain animal viruses that are sensitive to chicken embryo, and this method can be used for the is
Several experiments on trace simple identification techniques
Over the past two decades, the international community has successfully developed a technology that can detect multiple reactions or dozens of reactions in a si
Microbial Sensor Determination of BOD Experiment
Environmental protection, the evaluation of water quality organic pollution and sewage treatment efficiency of the important indicators BOD (biochemical oxygen
Experiments on the pathogenic effects of podocarpus
Bacterial pods are closely related to pathogenicity. When pods are present, they are pathogenic; when they are lost, pathogenicity decreases or disappears, due