what is an indole
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Indole Indole is an aromatic heterocyclic organic compound with formula C8H7N. It has a bicyclic structure, consisting of a six-membered benzene ring fused to a five-membered nitrogen-containing pyrrole ring. Indole is widely distributed in the natural environment and can be produced by a variety of bacteria. As an intercellular signal molecule, indole regulates various aspects of bacterial physiology, including spore formation, plasmid stability, resistance to drugs, biofilm formation, and virulence.
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- 3-methylindole Technical & Pure. Skatole or 3-methylindole is a mildly toxic white crystalline organic compound belonging to the indole family. Sakatole is also described as a white, crystalline, water soluble solid, C 9 H 9 N, having a strong, fecal odor: used chiefly as a fixative in the manufacture of perfume.
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- Like many biochemical tests on bacteria, results of an indole test are indicated by a change in color following a reaction with an added reagent. Pure bacterial culture must be grown in sterile tryptophan or peptone broth for 24-48 hours before performing the test.
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Indo-European Language Family By Irene Thompson | Updated February 24, 2015 by Irene Thompson. Indo-European is a family of languages that first spread throughout Europe and many parts of South Asia, and later to every corner of the globe as a result of colonization.t would not have been possible to establish the existence of the Indo-European language family if scholars had not compared the systematically recurring resemblances among European languages and Sanskrit, the oldest language of the Indian subcontinent that left many written documents.
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Confirmation Testing of Presumptive Positive Assays Using the BioLumix System E. Coli- Indole Test. For samples that grow and detect in the BioLumix system, a series of Confirmation Tests can be utilized to begin the process of understanding whether the organism(s) are genuine E coli or not. For E coli testing a common initial confirmation test is the Indole Test using the Kovacs reagent.
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Panicle A panicle is a much-branched inflorescence.[1] Some authors distinguish it from a compound spike, by requiring that the flowers (and fruit) be pedicellate. The branches of a panicle are often racemes. A panicle may have determinate or indeterminate growth. This type of inflorescence is largely characteristic of grasses such as oat and crabgrass, as well as other plants such as pistachio and mamoncillo.
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- This gene encodes indoleamine 2,3-dioxygenase (IDO) - a heme enzyme that catalyzes the first and rate-limiting step in tryptophan catabolism to N-formyl-kynurenine. This enzyme acts on multiple tryptophan substrates including D-tryptophan, L-tryptophan, 5-hydroxy-tryptophan, tryptamine, and serotonin. Data indicate that indoleamine 2,3-dioxygenase (IDO) is expressed in primary MMCs to a low degree and is unlikely to play a direct major role in vivo in dampening antitumor immunity. 2  The findings in Caucasians further support the notion that IDO has an important role in cytokine-induced behavioral changes.
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Home EvoCreo is a monster collection/battling game in the same spirit as Pokemon, but emphasizes deeper gameplay and monster customization.
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Biochemical Reagents for Identification In the presence of oxygen, some bacteria, like E. coli, are able to split tryptophan into indole and α-aminopropionic acid. This reagent is for detecting the indole and identifying the indole-positive and indole-negative microorganisms.
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Kindle Related Terms. Kindle is a line of Android-powered portable e-book reader devices developed by Amazon that enable users to shop for, download and read electronic versions of books, newspapers, magazines, websites, blogs and more.
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- The New Hacker's Dictionary(0.00 / 0 votes)Rate this definition: womble. [Unisys UK: from British puppet-show characters] A user who has great difficulty in communicating their requirements and/or in using the resulting software. Extreme case of luser.
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- rale. 1  first-person singular present subjunctive of. 2  third-person singular present subjunctive of. 3  third-person singular imperative of.
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What Is Indomethacin (Indocin)? Indomethacin is a prescription drug used to treat moderate to severe pain, swelling, and stiffness from arthritis. Indomethacin belongs to a class of drugs called non-steroidal anti-inflammatory drugs (NSAIDs). These drugs treat swelling, pain, and fever by blocking the production of substances in the body called prostaglandins, which regulate inflammation and other bodily processes.
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media tests The indole test is a component of the IMViC series of tests, which is used for differentiating the Enterobacteriaceae. The motility test is useful for testing a wide variety of organisms. As a whole, the SIM test is primarily useful for differentiating Salmonella and Shigella.
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indole In high dilution, indole has a pleasant smell and has been used in the perfumery industry. See also SKATOLE. a compound obtained from coal tar and indigo and produced by decomposition of tryptophan in the intestine, where it contributes to the peculiar odor of feces. It is excreted in the urine in the form of indican.
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- Indole Forté™ is a rich source of dietary indoles, a class of phytochemical compounds provided by cruciferous vegetables. Researchers believe many of the health benefits conferred by crucifers such as broccoli, cabbage, cauliflower, and kale are attributable to protective effects exerted by indoles. Indoles play an important role in modulating the activity of cell receptors as well as beneficially influencing the metabolism of steroid hormones such as estrogen.
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What next for the Conservative Party? In the short term, the priority for the government is to settle anxious financial markets by setting out a strategy for the days and weeks ahead. While the Conservative party prepares for a leadership election, no serious negotiations with the EU will start.
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Novel indoleamine 2,3-dioxygenase-1 inhibitors from a multistep in silico screen Indoleamine 2,3-dioxygenase-1 (IDO-1) is a heme containing enzyme that catalyses the initial step in the major pathway of l-tryptophan catabolism; the kynurenine pathway.A large body of evidence has been accumulating for its immunosuppressive and tumoural escape roles and its applicability as a therapeutic target.ased on IDO-1 inhibitors such as PI, 1,4-naphthoquinone, 3-amino-2-naphthoic acid, benzothiazolethione and phenylmethanthiol, we first narrowed the list down to molecules containing potential heme ligators through the use of SMARTS-like strings in the MOE interface.
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indole a colorless to yellowish solid, C 8 H 7 N, having a low melting point and a fecal odor, found in the oil of jasmine and clove and as a putrefaction product from animals' intestines: used in perfumery and as a reagent. Origin of indole.
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Teaching Overseas: Are you Qualified? English as a Second Language (ESL), also called English as a Foreign Language (EFL), is an English language study program for nonnative speakers. Most ESL programs have small classes so that students receive individual attention from their teachers.
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bole bole. [ 1 bōl] 2  any of a variety of soft, friable clays of various colors, although usually red from iron oxide. They consist of hydrous silicate of aluminum, are used as pigments, and were once commonly used as absorbents and astringents.
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- English as a second or foreign language is the use of English by speakers with different native languages. Instruction for English-language learners may be known as English as a second language (ESL), English as a foreign language (EFL), English as an additional language (EAL), or English for speakers of other languages (ESOL).
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What Is Kale and How Is It Prepared? Kale is a dark green, leafy vegetable that is part of the cabbage family. In addition to dark green, kale is also available in a variety of other colors such as purple, white, and even pink. Although part of the cabbage family, kale does not grow in a tightly bound head, but on long, fibrous stalks that cascade out from the center of a bunch.
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Celebrex Celebrex. Celebrex, a medication that belongs to a class of drugs called nonsteroidal anti-inflammatory drugs, is frequently used for acute pain, arthritis, and painful menstrual periods. It works by blocking the COX-2 enzyme, which plays a role in pain and inflammation. The medication comes in capsule form and is available in several strengths.
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- If you're unsure, make several thin shims and stack them. Pick out a piece of scrap wood. Because of a shim's size and function, the type of wood you choose isn't very important. Even out the edges of your scrap piece of wood by cutting around it with your jigsaw. A shim can be as wide or long as needed.
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- Kale. An extremely adventurous, curious, outgoing, Beautiful boy. Who sets his own rules and follows his heart. Someone who is unique and different and doesn't allow himself to follow the crowd. Who will one day become some type of artist, musician or even a business man. A person who makes you laugh when you are feeling upset, and never lets you down. A person who you will never forget!