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What is indole?

Updated: 8/9/2023
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11y ago

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Indoles are compounds formed in response to a catastrophic disruption within plant cells. They include:

  • Allicin, a sulphur-containing compound that formed when the garlic is crushed or chopped, breaking the cells, and mixing alliin with the enzyme, alliinase, inhibits the growth of harmful bacteria, parasites, viruses, and fungi in the digestive tract, including Helicobacter pylori, the bacteria responsible for gastric ulcers that increases the risk for stomach cancer.
  • Indole-3-carbinol (I3C), metabolized from a substance called glucobrassicin, found in chopped raw or lightly steamed cruciferous vegetables, including watercress, mustard greens,Brussels sprouts, horseradish, kale, turnip, cabbage, broccoli, kohlrabi, bok choy, and cauliflower, is an antioxidant, inhibits cancers of the breast, uterus, colon, lung, and liver, and can stimulate detoxification enzymes in your digestive tract and liver.
  • Glucosinolates, found in broccoli sprouts, cauliflower sprouts, broccoli, Brussels sprouts, cabbage, and cauliflower, which when chewed form sulforaphane, which may stimulate natural enzymes in the liver that help eliminate toxins, help lower blood pressure, and reduce risk of various cancers, such as stomach, colon, esophageal, lung and breast cancers.
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11y ago
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13y ago

An organic or inorganic form of matter that has traces of the bacteria indole's chemical composition on any scale is indole positive.

Travis Winder, Baltimore MD., 03/25/11

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9y ago

Indolence is habitual laziness.

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Related questions

What is an indole alkaloid?

class of alkaloids containing a structural moiety of indole.


What does the S.I.M. test for?

Sulfur Indole Motility test


What test will differentiate between Proteus vulgaris and Citrobacter freundii?

Indole test,Proteus vulgaris is be indole positive and Citrobacter freundii will be indole negative


What are the indole test principles?

this test is done to determine if bacteria can breakdown the amino acid tryptophan into indole


Indole test in vibro cholera?

The indole positive test is used to test the absence or presence of the vibro cholera.


What is the substrate for the Indole test?

The indole test is a biochemical test performed on bacterial species to determine the ability of the organism to split indole from the amino acid tryptophan. This division is performed by a chain of a number of different intracellular enzymes, a system generally referred to as "tryptophanase."


What is the chemical formula of Indole?

C8H7N


What Enzyme changes tryptophane to indole?

tryptophanase


Is staphylococcus epidermidis indole positive?

S.aureus is a positive gram. Indole test is a part the biochemistry test to determinate a bacteria negative gram. indole test used to determine S.aureus, the result is negative. That is improve which S.aureus haven't trytophanase enzym (please see indole test principle)bcb


What are the uses of indole?

indole has various use in industries of perfume, pharma . It is used to prepare jasmine oil, orange oil and it is found in coal tar.


Explain the chemical mechanism for detecting indole in a bacterial culture?

Indole is extracted from the medium and into the reagent layer (Kovac's) by the acidified butyl alcohol component and forms a complex with the p-dimethylaminobenzaldehyde, yielding the cherry red color seen when the culture is indole positive.


What test will differentiate between Klebsiella pneumonia and Citrobacter freundii?

K. oxytoca will be indole-positive while K. pneumonia is indole-negative