推薦產品
描述
(2,2,3,4,4-d5)-zymosterol
化驗
>99% (TLC)
形狀
powder
包裝
pkg of 1 × 1 mg (700072P-1mg)
製造商／商標名
Avanti Research™ - A Croda Brand
運輸包裝
dry ice
儲存溫度
−20°C
SMILES 字串
C[C@]12CCC([C@](CC([2H])([2H])[C@@](O)([2H])C3([2H])[2H])(C)C3CC4)=C4[C@]1([H])CC[C@]2([H])[C@]([H])(C)CCC=C(C)C
InChI
1S/C27H44O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h7,19-21,23-24,28H,6,8-17H2,1-5H3/t19-,20?,21+,23-,24+,26+,27-/m1/s1/i13D2,17D2,21D
InChI 密鑰
CGSJXLIKVBJVRY-VDWRJBAWSA-N
一般說明
Zymosterol-d5 is the deuterated form of zymosterol. Zymosterol is a precursor of cholesterol and the synthesis events occur in rough endoplasmic reticulum.
應用
Zymosterol-d5 has been used as a standard in liquid chromatography–mass spectrometry (LC-MS) for quantification of sterols from human plasma samples.
生化／生理作用
Zymosterol is a substrate for 24-dehydrocholesterol reductase. It acts as a methyl acceptor and exists as fatty acid ester aerobically-grown yeast cells.
包裝
5 mL Amber Glass Screw Cap Vial (700072P-1mg)
法律資訊
Avanti Research is a trademark of Avanti Polar Lipids, LLC
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
No data available
閃點（°C）
No data available
N Ariga et al.
Journal of biochemistry, 83(4), 1109-1116 (1978-04-01)
In order to identify the methyl acceptor for the methylation of sterol side-chains in ergosterol biosynthesis, Saccharomyces cerevisiae (wild type) was grown in the presence and absence of ethionine which was expected to be an inhibitor of the methylation. Gas-liquid
Y Lange et al.
The Journal of biological chemistry, 266(32), 21439-21443 (1991-11-15)
Where examined, cholesterol is synthesized in the endoplasmic reticulum; however, its precursor, zymosterol, is found mostly in the plasma membrane. The novel implication of these disparate findings is that zymosterol circulates within the cell. In tracing its movements, we have
Natalia Mast et al.
PloS one, 12(10), e0187168-e0187168 (2017-10-27)
Cytochrome P450 46A1 (CYP46A1) converts cholesterol to 24-hydroxycholesterol and thereby controls the major pathways of cholesterol removal from the brain. Cyp46a1-/- mice have a reduction in the rate of cholesterol biosynthesis in the brain and significant impairments to memory and
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