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Phenol is a normal metabolic product, excreted in quantities up to 40 mg/L in human urine. [49] The temporal gland secretion of male elephants showed the presence of phenol and 4-methylphenol during musth. [53] [54] It is also one of the chemical compounds found in castoreum. This compound is ingested from the plants the beaver eats. [55]
In organic chemistry, phenols, sometimes called phenolics, are a class of chemical compounds consisting of one or more hydroxyl groups (−O H) bonded directly to an aromatic hydrocarbon group. [1] The simplest is phenol, C 6 H 5 OH. Phenolic compounds are classified as simple phenols or polyphenols based on the number of phenol units in the ...
This article is about the class of organic compounds containing a phenol group. For the parent compound, see Phenol. In biochemistry, naturally occurring phenols are natural products containing at least one phenol functional group. [ 1 ][ 2 ][ 3 ] Phenolic compounds are produced by plants and microorganisms. [ 4 ]
Polyphenols (/ ˌpɒliˈfiːnoʊl, - nɒl /) are a large family of naturally occurring phenols. [ 1 ] They are abundant in plants and structurally diverse. [ 1 ][ 2 ][ 3 ] Polyphenols include phenolic acids, flavonoids, tannic acid, and ellagitannin, some of which have been used historically as dyes and for tanning garments.
A polyphenol antioxidant is a hypothesized type of antioxidant studied in vitro. Numbering over 4,000 distinct chemical structures mostly from plants, such polyphenols have not been demonstrated to be antioxidants in vivo. [1][2][3] In vitro at high experimental doses, polyphenols may affect cell-to-cell signaling, receptor sensitivity ...
Category:Phenols. Category. : Phenols. Wikimedia Commons has media related to Phenols. Phenols are aromatic compounds with a hydroxyl functional group. The chemistry of the hydroxyl group in this chemical environment is substantially different than those found in alcohols .
Phenol (C 6 H 5 OH) is a water-soluble compound consisting of a phenyl group (-C 6 H 5) bonded to a hydroxyl group (-OH). Phenol extraction is a widely used technique for purifying nucleic acid samples from cell lysates. [1] To obtain nucleic acids, the cell must be lysed, and the nucleic acids separated from other cell components.
Scientists have used a food coloring dye used in Doritos and other products to create mice with see-through skin, a low-cost way to assess the body's internal operations. Before you start ...