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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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
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
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
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
Nutrient agar plate preparation experiment
Used for purifying strains and preserving strains. This experiment is from the laboratory guide of Mudanjiang Medical College undergraduate 5-year testing progr
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.
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
Glass pipette preparation and sterilization experiments
Both glass and plastic pipettes can be used for tissue culture. The advantage of plastic pipettes is that they are single-use in a single package and do not nee