Definition of Parietin. Meaning of Parietin. Synonyms of Parietin

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Definition of Parietin

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Parietine
Parietine Pa*ri"e*tine, n. [L. parietinus parietal: cf. parietinae ruined walls.] A piece of a fallen wall; a ruin. [Obs.] --Burton.
Parmelia parietina
Parietic Pa`ri*et"ic, a. (Chem.) Pertaining to, or designating, an acid found in the lichen Parmelia parietina, and called also chrysophanic acid.

Meaning of Parietin from wikipedia

- Parietin is the predominant cortical pigment of lichens in the genus Caloplaca, a secondary product of the lichen Xanthoria parietina, and a pigment found...
- colored anthraquinone pigment, parietin, that is deposited as tiny crystals in the top layer of the upper cortex. Parietin synthesis is enhanced by UV-B...
- exhibited characteristics of parietin, though impurities complicated its purification. It was eventually purified to a parietin fraction with a melting point...
- many substrates including anthraquinones. Benzoquinone Naphthoquinone Parietin 2-Ethylanthraquinone Haynes, William M., ed. (2016). CRC Handbook of Chemistry...
- chromatography revealed the presence of an anthraquinone that was presumed to be parietin. da Silva Cáceres, Marcela Eugenia; Aptroot, André (2017). "Lichens from...
- The PD+ (orange) chemical spot test reaction indicates the presence of parietin, a lichen product. Pannaria formosana is found in the lowland forests of...
- have flowers and capsules at the same time. The anthraquinones emodin, parietin (physcion) and questin, the flavonoid kaempferol-3,7-O-α-L-dirhamnoside...
- Chemically, Transdrakea species contain anthraquinones, particularly parietin. The genus was cir****scribed in 2023 by the lichenologists Ulrik Søchting...
- rounded, granule-like soredia. Chemically, it contains high levels of parietin among other lichen products. Gallowayella borealis thrives on both horizontal...
- found in Caloplaca. According to this scheme, emodin is methylated to give parietin, which then undergoes three successive oxidations, sequentially forming...