polyene


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pol·y·ene

 (pŏl′ē-ēn′)
n.
An organic compound containing two or more carbon-carbon double bonds.

polyene

(ˈpɒlɪˌiːn)
n
(Elements & Compounds) a chemical compound containing a chain of alternating single and double carbon-carbon bonds
References in periodicals archive ?
M2 PRESSWIRE-August 27, 2019-: China Polyene Phosphatidylcholine Markets, 2013-2017 & 2019-2023: Incidence of Viral Hepatitis, Developments, Major Manufacturers, Retail Prices, Prospects
In relation to the treatment of oral candidiasis, it is possible to mention drugs such as azole derivatives (fluconazole, miconazole and itraconazole) and polyene (nystatin), which despite having good therapeutic action, may exhibit undesirable, mainly dose-related toxicity.
Azole, polyene, and echinocandin MIC distributions for wild-type, TR34/L98H and TR46/Y121F/T289A Aspergillus fumigatus isolates in the Netherlands.
have shown that most isolates are susceptible to polyene antifungals, 5-flucytosine, and azoles.
The main classes of compounds produced by Actinomycetes include polyene, anthracyclines, aminoglycosides, streptothricins, cyclopolylactones, actinomycins, polyether and quinoxaline-peptides, [1] however, an Actinomycetes sp.
The fungigram revealed that the pathogenic agent was resistant to antifungal polyene, FLU, VRC and was sensitive to itraconazole, which is inconsistent with literature data.
Natamycin is a polyene macrolide antibiotic product of Streptomyces species, produced during fermentation, in particular from actinomycete Streptomyces natalensis and related species (HanuA!ova et al., 2010; Roberts et al., 2011).
Natamycin (E235) is a polyene antibiotic of the polyene macrolide group used in the food industry as an antifungal preservative for cheeses and sausages.
Maximum UV absorbance peak for KUAJ1 is 218 nm and KUAJ5 is 240 nm which are in the range of 215- 217 nm which indicates a highly polyene nature.
The antioxidant activity of vitamin A is conferred by the hydrophobic chain of polyene units that can quench singlet oxygen, neutralize thiyl radicals, and combine with and stabilize peroxyl radicals [6].