700094P
Avanti
cholestanol-d5
Avanti Research™ - A Croda Brand
Synonym(e):
111020
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Alle Fotos(1)
About This Item
Empirische Formel (Hill-System):
C27H43D5O
CAS-Nummer:
Molekulargewicht:
393.70
UNSPSC-Code:
12352211
NACRES:
NA.25
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Beschreibung
2,2,3,4,4-pentadeuterio-5α-cholestan-3β-ol
Assay
>99% (TLC)
Form
powder
Verpackung
pkg of 1 × 1 mg (700094P-1mg)
Hersteller/Markenname
Avanti Research™ - A Croda Brand
Versandbedingung
dry ice
Lagertemp.
−20°C
Allgemeine Beschreibung
Cholestanol-d5 is a deuterated form of cholestanol. Cholestanol is a plant saturated sterol and has Δ5 double bond to the 5α position in the cholesterol structure and is a 5α-dihydro derivative of cholesterol.
Biochem./physiol. Wirkung
Cholestanol deuterated has been administered in small intestine samples for the quantification of sterols by gas chromatography-mass spectrometry. The levels of cholesterol and cholestanol are elevated in tendons and brain in cerebrotendinous xanthomatosis due to the CYP27A1 (Cytochrome P450 Family 27 Subfamily A Member 1) deficiency. Cholestanol-d5 is useful as an internal standard to spike sediment samples for tandem mass spectrometry (MS/MS) for fecal sterol quantification. Cholestanol is a cholesterol absorption biomarker.
Verpackung
5 mL Amber Glass Screw Cap Vial (700094P-1mg)
Rechtliche Hinweise
Avanti Research is a trademark of Avanti Polar Lipids, LLC
Lagerklassenschlüssel
11 - Combustible Solids
Analysenzertifikate (COA)
Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.
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Microbial water quality and sedimentary faecal sterols as markers of sewage contamination in Kuwait.
B P Lyons et al.
Marine pollution bulletin, 100(2), 689-698 (2015-08-01)
Microbial water quality and concentrations of faecal sterols in sediment have been used to assess the degree of sewage contamination in Kuwait's marine environment. A review of microbial (faecal coliform, faecal streptococci and Escherichia coli) water quality data identified temporal
Ann Båvner et al.
Journal of lipid research, 51(9), 2722-2730 (2010-06-01)
The rare disease cerebrotendinous xanthomatosis (CTX) is due to a lack of sterol 27-hydroxylase (CYP27A1) and is characterized by cholestanol-containing xanthomas in brain and tendons. Mice with the same defect do not develop xanthomas. The driving force in the development
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