Bacterial endotoxin detection assay
Enterobacteriaceae are mostly gram-negative bacilli with endotoxin. If they cause sepsis, meningitis and other infections, endotoxin can be detected in blood, c
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Tests for pathogenic Escherichia coli in foodstuffs
The test of pathogenic bacteria in food mainly includes the test of various pathogenic bacteria in food raw materials and food, such as Staphylococcus aureus, S
Bacterial Biochemical Reaction Test
Some bacteria belong to different species or types, but their morphology and colony characteristics are basically the same, relying only on the observation of m
Plasmid DNA high-frequency transformation of Escherichia coli experiments
After the preparation of the receptor cells, the next step is the transformation of plasmid DNA into E. coli cells. However, it is important to note that the re
Experiments on bacterial culture in liquid medium
Source of content: compact guide to molecular biology 5th ed.
Experiments on the preparation of Martin's medium
Martin's medium is a selective medium used to isolate fungi. This medium is composed of glucose, peptone, K2HPO4, MgS04-7H2O, Bengal red (Rose Bengal), and stre
Extreme media preparation experiment
Extreme media are media that contain only carbohydrates and inorganic salts that provide nitrogen, phosphorus, and trace elements. Source of content: compact gu
Experiments on the preparation of Ko's No. I medium
Koch's I medium is a synthetic medium used to culture and observe the morphological characteristics of actinomycetes. With the addition of appropriate amounts o
Enrichment medium preparation experiment
Source of content: compact guide to molecular biology 5th ed.