- porphyrins
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n. pl. [Gr. porphyra, purple]Four pyrrole rings associated with various metals forming chlorophyll, hemoglobin, etc.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
porphyrins
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porphyrins — porphyrins. См. порфирины. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) … Молекулярная биология и генетика. Толковый словарь.
porphyrins — Pigments derived from porphin: all are chelates with metals (Fe, Mg, Co, Zn, Cu, Ni). Constituents of haemoglobin, chlorophyll, cytochromes … Dictionary of molecular biology
porphyrins — Pigments widely distributed throughout nature ( e.g., heme, bile pigments, cytochromes) consisting of four pyrroles joined in a ring (porphin) structure. They are substitution products of porphin (porphyrin) and comprise several varieties,… … Medical dictionary
porphyrins — n. substance found in the protoplasm of plants and animals … English contemporary dictionary
Journal of Porphyrins and Phthalocyanines — Titre abrégé J. Porphyr. Phthalocyanines JPP Discipline … Wikipédia en Français
порфирины — porphyrins порфирины. Пигменты растений и животных; в основе П. 4 пиррольных кольца (порфин), соединенные с атомами металлов железом (гемоглобин <hemoglobin>, некоторые ферменты) и магнием (хлорофилл <chlorophyll> и его аналоги);… … Молекулярная биология и генетика. Толковый словарь.
Porphyrin — Structure of porphine, the simplest porphyrin Heme group of hemoglobin. An … Wikipedia
coloration — colorational, adj. colorationally, adv. /kul euh ray sheuhn/, n. appearance with regard to color arrangement or use of colors; coloring: the bold coloration of some birds. [1605 15; COLOR + ATION] * * * ▪ biology Introduction in biology,… … Universalium
Porphyria — Any of a group of inherited diseases characterized by skin sensitivity to sunlight and/or by intermittent acute attacks of abdominal and nerve pain. The porphyrias are caused by enzyme defects that trigger the overproduction of porphyrins by the… … Medical dictionary
Porphyria — This article is about the medical condition. For other uses, see Porphyry (disambiguation). Porphyria Classification and external resources ICD 10 E80.0 E80.2 … Wikipedia
