推薦產品
描述
Cholestane-3β,5α,6β-triol
化驗
>99% (TLC)
形狀
powder
包裝
pkg of 1 × 25 mg (700054P-25mg)
pkg of 1 × 5 mg (700054P-5mg)
製造商／商標名
Avanti Research™ - A Croda Brand
運輸包裝
dry ice
儲存溫度
−20°C
InChI
1S/C27H48O3/c1-17(2)7-6-8-18(3)21-9-10-22-20-15-24(29)27(30)16-19(28)11-14-26(27,5)23(20)12-13-25(21,22)4/h17-24,28-30H,6-16H2,1-5H3/t18-,19+,20+,21-,22+,23+,24-,25-,26-,27+/m1/s1
InChI 密鑰
YMMFNKXZULYSOQ-RUXQDQFYSA-N
一般說明
5α,6β-dihydroxycholestanol is a structural derivative of cholesterol. It is produced by the low-density lipoprotein oxidation (LDL) and is a cholesterol autooxidation product. 5α,6β-dihydroxycholestanol is an abundant oxysterol.
應用
5α,6β-dihydroxycholestanol has been used as a cholesterol oxidation product in reversed phase chromatography (RP-HPLC) and mass spectroscopy analysis. It may be used as an internal standard in tandem mass spectrometry (MS/MS analysis) of plasma samples.
生化／生理作用
5α,6β-dihydroxycholestanol (5α,6α-diOH-Chol) or cholestan-3β,5α,6β-triol (C-triol) levels are elevated along with 7-ketocholesterol in Niemann-Pick type C (NP-C) disease and is a key biomarkers for detection. It exhibits neuroprotective functionality during central nervous system (CNS) ischemia.
包裝
5 mL Amber Glass Screw Cap Vial (700054P-25mg)
5 mL Amber Glass Screw Cap Vial (700054P-5mg)
法律資訊
Avanti Research is a trademark of Avanti Polar Lipids, LLC
也與該產品經常一起購買
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
Sara Boenzi et al.
Journal of lipid research, 57(3), 361-367 (2016-01-07)
Oxysterols are intermediates of cholesterol metabolism and are generated from cholesterol via either enzymatic or nonenzymatic pathways under oxidative stress conditions. Cholestan-3β,5α,6β-triol (C-triol) and 7-ketocholesterol (7-KC) have been proposed as new biomarkers for the diagnosis of Niemann-Pick type C (NP-C)
Haiyan Hu et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 34(34), 11426-11438 (2014-08-22)
Overstimulation of NMDA-type glutamate receptors is believed to be responsible for neuronal death of the CNS in various disorders, including cerebral and spinal cord ischemia. However, the intrinsic and physiological mechanisms of modulation of these receptors are essentially unknown. Here
M Voorink-Moret et al.
Molecular genetics and metabolism, 123(2), 76-84 (2018-01-02)
In patients suspected of a lipid storage disorder (sphingolipidoses, lipidoses), confirmation of the diagnosis relies predominantly on the measurement of specific enzymatic activities and genetic studies. New UPLC-MS/MS methods have been developed to measure lysosphingolipids and oxysterols, which, combined with
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