C8503
Cholesterol
from sheep wool, ≥92.5% (GC), powder
Synonym(s):
3β-Hydroxy-5-cholestene, 5-Cholesten-3β-ol
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About This Item
biological source
sheep wool
assay
≥92.5% (GC)
form
powder
bp
360 °C (lit.)
mp
147-149 °C (lit.)
solubility
water: soluble 0.00003 g/L at 20 °C
density
1.067 g/mL at 25 °C (lit.)
shipped in
ambient
storage temp.
room temp
SMILES string
CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
InChI
1S/C27H46O/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/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChI key
HVYWMOMLDIMFJA-DPAQBDIFSA-N
Gene Information
human ... POLA1(5422), TOP2A(7153)
rat ... Ar(24208), Polb(29240)
Application
Biochem/physiol Actions
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Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Protocols
Enzymatic activity assay for cholesterol oxidase, excluding specific product numbers, providing guidelines for accurate cholesterol oxidase assays.
本操作流程使用过氧化物酶和邻联二茴香胺在500nm处进行胆固醇氧化酶活性的测定。胆固醇氧化酶是一种以氧为受体而作用于供体的CH-OH基团的酶。
Articles
Cholesterol biosynthesis starts in the hepatic endoplasmic reticulum with acetyl-CoA, yielding 3-hydroxy-3-methylglutaryl-CoA via HMG-CoA synthase.
胆固醇的生物合成通常发生在肝细胞的内质网中，并以乙酰辅酶A开始，乙酰辅酶A主要来源于线粒体中的氧化反应。乙酰辅酶A和乙酰乙酰辅酶A由HMG-辅酶A合成酶转化为3-羟基-3-甲基戊二酰辅酶A（HMG-辅酶A）。
Global Trade Item Number
| SKU | GTIN |
|---|---|
| C8503-1KG | 04061833522349 |
| C8503-500G | 04061833522356 |
| C8503-100G | 04061835543564 |
| C8503-5KG | 04061833522363 |
| C8503-25G | 04061835521722 |