does e. coli ferment lactose and glucose ?
Question
does e. coli ferment lactose and glucose
Kimberly R. Berger
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.Morbi adipiscing gravdio, sit amet suscipit risus ultrices eu.Fusce viverra neque at purus laoreet consequa.Vivamus vulputate posuere nisl quis consequat.
does e. coli ferment lactose and glucose
Answer ( 1 )
Yes, Escherichia coli (E. coli) can ferment both lactose and glucose. In laboratory tests, microbiologists use various biochemical methods to differentiate between different types of bacteria. One common test, called the lactose fermentation test, helps identify whether bacteria like E. coli can ferment lactose. E. coli typically produces acid and gas when fermenting lactose, which leads to a change in the color of the medium used in the test. Similarly, E. coli can also ferment glucose, another sugar commonly used in these tests, producing acid as a byproduct. These fermentation capabilities are important characteristics used to distinguish E. coli from other bacteria.