Ergosterol

Ergosterol
Nazivi
	IUPAC naziv ergosta-5,7,22-trien-3β-ol
Identifikacija
CAS broj	57-87-4 ;
3D model (Jmol)	interaktivna slika;
ChEBI	CHEBI:16933 ;
ChemSpider	392539 ;
ECHA InfoCard	100.000.320
EC broj	200-352-7
MeSH	Ergosterol
PubChem C ID	444679;
UNII	Z30RAY509F ;
	SMILES O[C@@H]4C/C3=C/C=C1\[C@H](CC[C@]2([C@H]1CC[C@@H]2[C@@H](/C=C/[C@H](C)C(C)C)C)C)[C@@]3(C)CC4; ; ; ; ; ;
Svojstva
Hemijska formula	C28H44O
Molarna masa	396,65 g/mol
Tačka topljenja	160.0 °C
Tačka ključanja	250.0 °C
	Ukoliko nije drugačije napomenuto, podaci se odnose na standardno stanje materijala (na 25 °C [77 °F], 100 kPa).
	verifikuj (šta je ?)
	Reference infokutije

Ergosterol (ergosta-5,7,22-trien-3β-ol) je sterol prisutan u gljivicama, i imenovan po ergotu, zajedničkom imenu za članove gljivičnog roda Claviceps iz koga su ergosteroli prvobitno izolovani. Ergosterol se ne javlja u biljnim i životinjskim ćelijama. On je komponenta ćelijske membrane kvasca i gljivica, gde ima istu ulogu kao i holesterol u životinjskim ćelijama.

Ergosterol se javlja u travama poput raži^[3] i lucerke, kao i u cvetajućim biljkama, npr. hmelju.^[4]. Međutim, obično se smatra da je ergosterol detektovan zbog fungalnog rasta na biljkama (kontaminacije), jer glijvice formiraju intergralni deo sistema razlaganja trave. Ergosterolni testovi se mogu koristiti za određivanje fungalnog sadržaja u travi, žitaricama i storčnoj hrani.^[5]^[6].

ReferenceУреди

^ -20970519-
^ {{Cite doi/10.1016/S1574-1400(08)00012-1}}
^ Tartaglia LA, Storz G, Brodsky MH, Lai A, Ames BN (25. 06. 1990). „Alkyl hydroperoxide reductase from Salmonella typhimurium. Sequence and homology to thioredoxin reductase and other flavoprotein disulfide oxidoreductases”. J Biol Chem. 265: 10535—40.
^ Magalhães PJ, Carvalho DO, Guido LF, Barros AA (03. 10. 2007). „Detection and quantification of provitamin D2 and vitamin D2 in hop (Humulus lupulus L.) by liquid chromatography-diode array detection-electrospray ionization tandem mass spectrometry”. J Agric Food Chem. 55: 7995—8002.
^ Steven Y. Newell (2001). „Multiyear patterns of fungal biomass dynamics and productivity within naturally decaying smooth cordgrass shoots” (PDF). Limnol. Oceanogr. 46: 573—583. ^{[мртва веза]}
^ Müller HM, Schwadorf K (1990). „Ergosterol as a measure for fungal growth in feed. 2. Ergosterol content of mixed feed components and mixed feed”. Arch Tierernahr. 40: 385—95.

Spoljašnje vezeУреди

[1] -20970519-

[2] {{Cite doi/10.1016/S1574-1400(08)00012-1}}

[3] Tartaglia LA, Storz G, Brodsky MH, Lai A, Ames BN (25. 06. 1990). „Alkyl hydroperoxide reductase from Salmonella typhimurium. Sequence and homology to thioredoxin reductase and other flavoprotein disulfide oxidoreductases”. J Biol Chem. 265: 10535—40.

[4] Magalhães PJ, Carvalho DO, Guido LF, Barros AA (03. 10. 2007). „Detection and quantification of provitamin D2 and vitamin D2 in hop (Humulus lupulus L.) by liquid chromatography-diode array detection-electrospray ionization tandem mass spectrometry”. J Agric Food Chem. 55: 7995—8002.

[5] Steven Y. Newell (2001). „Multiyear patterns of fungal biomass dynamics and productivity within naturally decaying smooth cordgrass shoots” (PDF). Limnol. Oceanogr. 46: 573—583. ^{[мртва веза]}

[6] Müller HM, Schwadorf K (1990). „Ergosterol as a measure for fungal growth in feed. 2. Ergosterol content of mixed feed components and mixed feed”. Arch Tierernahr. 40: 385—95.

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