E. coli (Escherichiacoli)
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Last Update: 2021-01-10
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Source: Internet
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Author: User
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a bacterial door. Cell rod-like, diameter of about 1
microns, length of about
2
microns, blunt circle at both ends, around the body with whiplash, can move. Glominic staining is negative and does not form spores. Round, white or yellow-white, smooth and shiny, low flat or slightly raised, with neat edges. Under the most
conditions
culture
20 minutes to
1
generation. E. coli is a common bacteria in the intestines of humans and warm-blooded animals, and is the main
bacteria in
. Generally living in the large intestine is not disease-innant, may be in the intestines to
vitamin
K
effect. However, inflammation can occur occasionally when it invades the appendix, gallbladder, abdominal cavity, or urinary system. E. coli in industry, can be used to prepare
L-
holamidease, this enzyme is a better treatment for leukemia a drug. It can also be used to determine glutamate content with glutamate dehydrase. Scientifically, it is
suitable
for biochemistry,
and molecular biology
the world. In addition, in the area of water quality monitoring, depending on its size and quantity, it can be used as an important indicator to detect water quality conditions and pollution levels.。
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