Urine specimen inoculation experiment
Urine specimen inoculation tests can be used to: check for the presence of Gram-negative or positive bacteria in urine in the clinic, which can be reported.
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Fecal specimen processing test
The fecal specimen taken directly affects the accuracy of the results, usually using naturally excreted feces, specimen collection precautions are as follows:
Bacterial inoculation tests on blood and bone marrow specimens
Strictly aseptic technique, 3-5 ml of venous blood should be injected into the blood culture bottle and immediately sent to the laboratory, incubated at 35℃ fo
Sputum specimen processing experiments
General bacterial smear examination: select the purulent or bloody part of sputum, smear it into a uniform thin slice, perform Gram staining and microscopic exa
bacterial culture experiment
According to the preliminary clinical diagnosis and bacterial species and the different gas needs of bacteria to be examined, it can be divided into aerobic cul
Bacterial growth and morphology observation experiment
Observe the bacterial colonies: Observation methods generally available to the naked eye for observation, will be placed in front of a flat dish culture of nat
Bile hemolysis test
Bile salts, sodium deoxycholate and sodium taurocholate selectively lysed Streptococcus pneumoniae, while other streptococci tolerated them, the mechanism of wh
Urine 17-ketosteroids assay
Urine is hydrolyzed by acid, changing bound 17-ketosteroids to free 17-ketosteroids. The latter can react with m-dinitrobenzene in alkaline solution to give a r
VP Experimental
The VP assay can be applied to (1) identify Enterobacter aerogenes and Escherichia coli, and (2) characterize other bacterial groups, including actinomycetes.