Experiments on the use of oxygen meters
(i) Oxygen electrode: It consists of a 10μ diameter platinum wire as the cathode, enclosed in a glass tube with a cross section exposed. Silver-silver chloride
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Inoculation ring, inoculation needle preparation experiment
The inoculation ring (needle), also known as the platinum ear (needle), is a common tool used in bacteriologic testing. Its correct use is an important basic te
Flame photometric analysis experiment
Flame photometric analysis is a kind of emission spectroscopy. Potassium and sodium atoms in the sample are excited by the thermal energy of the flame in the ex
Blood plate preparation experiment
It is suitable for all kinds of bacterial growth, and should be inoculated with blood plate for the separation of general bacterial test specimens. This experim
Laboratory experiments on the use of laboratory equipment
1, understand the grade of chemical reagents and the principle of storage 2、Master the standardized use of glass instruments 3、Specify the function of each
Experiments on the preparation of iron agar medium with Kirschner's disaccharide
It is used to observe whether the bacteria can ferment glucose, lactose and decompose protein to produce hydrogen sulfide, which is convenient for the prelimina
Chocolate plate preparation experiment
Chocolate plate medium is mainly used for the isolation and culture of aerobic bacteria such as Neisseria spp. and Haemophilus spp. Chocolate plate should be pr
Scanning Electron Microscope Sample Preparation Experiment
The resolution of the microscope depends on the wavelength of the light used, the way the electron beam acts on the sample and the imaging principle is differen
Experiment on the preparation of blood enrichment medium
Blood enrichment medium is mainly used for enrichment culture of pathogenic bacteria in blood and bone marrow fluid.