2. Vitamin D Related/Nuclear Receptor Membrane Transporter/Ion Channel Neuronal Signaling Metabolic Enzyme/Protease
  3. LXR iGluR Endogenous Metabolite
  4. 24(S)-Hydroxycholesterol

24(S)-Hydroxycholesterol  (Synonyms: 24S-OHC; 24S-HC; Cerebrosterol)

目录号: HY-16940 纯度: 99.55%
COA 产品使用指南

摩尔计算器

24(S)-Hydroxycholesterol (24S-OHC) 是脑胆固醇的主要代谢物，对维持脑内胆固醇的稳态起主要作用。24(S)-Hydroxycholesterol (24S-OHC) 是非常有效的内源性的 LXR 的激动剂，在大脑和循环系统中含量高。24(S)-Hydroxycholesterol (24S-OHC) 是有效直接的、选择性的NMDARs 的阳性变构调节剂，其机制不会与其它异构调节因子重叠。

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24(S)-Hydroxycholesterol Chemical Structure

24(S)-Hydroxycholesterol Chemical Structure

CAS No. : 474-73-7

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规格 价格 是否有货 数量
1 mg ￥1600
In-stock
5 mg ￥4850
In-stock
10 mg 现货 询价
50 mg   询价  
100 mg   询价  

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Customer Review

Other Forms of 24(S)-Hydroxycholesterol:

24(S)-Hydroxycholesterol 相关抗体

Top Publications Citing Use of Products

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AMPA Receptor NMDA Receptor Kainate Receptor

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

24(S)-Hydroxycholesterol (24S-OHC), the major brain cholesterol metabolite, plays an important role to maintain homeostasis of cholesterol in the brain. 24(S)-Hydroxycholesterol (24S-OHC) is one of the most efficient endogenous LXR agonist known and is present in the brain and in the circulation at relatively high levels. 24(S)-Hydroxycholesterol (24S-OHC) is a very potent, direct, and selective positive allosteric modulator of NMDARs with a mechanism that does not overlapthat of other allosteric modulators[1][2][3].

IC50 & Target

NMDA Receptor

 

Human Endogenous Metabolite

 

细胞效力
(Cellular Effect)
Cell Line Type Value Description References
HEK293 EC50
150 nM
Compound: 6; 24(S)-HC
Positive allosteric modulation of recombinant human GluN1/GluN2A receptor stably expressed in HEK293 cells assessed as increase in glycine/L-glutamate-induced channel current at -70 mV holding potential by IonWork two-electrode voltage clamp method
Positive allosteric modulation of recombinant human GluN1/GluN2A receptor stably expressed in HEK293 cells assessed as increase in glycine/L-glutamate-induced channel current at -70 mV holding potential by IonWork two-electrode voltage clamp method
[PMID: 31390523]
HEK293 EC50
530 nM
Compound: 6; 24(S)-HC
Positive allosteric modulation of recombinant human GluN1/GluN2B receptor stably expressed in HEK293 cells assessed as increase in glycine/L-glutamate-induced channel current at -70 mV holding potential by IonWork two-electrode voltage clamp method
Positive allosteric modulation of recombinant human GluN1/GluN2B receptor stably expressed in HEK293 cells assessed as increase in glycine/L-glutamate-induced channel current at -70 mV holding potential by IonWork two-electrode voltage clamp method
[PMID: 31390523]
体外研究
(In Vitro)

24(S)-Hydroxycholesterol (1, 10, 30 μM) 可保护离体大鼠视网膜免受静水压力升高的损伤[4]。

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

24(S)-Hydroxycholesterol 相关抗体:
分子量

402.65

Formula

C27H46O2
CAS 号
性状

固体

颜色

White to off-white

结构分类
初始来源
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
细胞实验： 

Ethanol 中的溶解度 : 20 mg/mL (49.67 mM; 超声加热助溶)

DMSO 中的溶解度 : 12.5 mg/mL (31.04 mM; 超声助溶; 吸湿的 DMSO 对产品的溶解度有显著影响，请使用新开封的 DMSO)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.4835 mL 12.4177 mL 24.8355 mL
5 mM 0.4967 mL 2.4835 mL 4.9671 mL
查看完整储备液配制表

* 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80°C, 6 months; -20°C, 1 month。-80°C储存时，请在6个月内使用，-20°C储存时，请在1个月内使用。

  • 摩尔计算器

  • 稀释计算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量
=
浓度
×
体积
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

动物实验：

以下溶解方案，请直接配制工作液。建议现用现配，在短期内尽快用完。 以下溶剂前显示的百分比是指该溶剂在您配制终溶液中的体积占比； 如在配制过程中出现沉淀、析出现象，可以通过加热和/或超声的方式助溶。

  • 方案 一

    请依序添加每种溶剂： 50% PEG300    50% Saline

    Solubility: 5 mg/mL (12.42 mM); 澄清溶液; 超声助溶

  • 方案 二

    请依序添加每种溶剂： 0.5% CMC-Na/saline water

    Solubility: 2.5 mg/mL (6.21 mM); 悬浊液; 超声助溶

动物溶解方案计算器
请输入动物实验的基本信息：

给药剂量

mg/kg

动物的平均体重

g

每只动物的给药体积

μL

动物数量

只
由于实验过程有损耗，建议您多配一只动物的量
计算结果
工作液所需浓度 : mg/mL
纯度 & 产品资料

纯度: 99.55%

COA (287 KB) HNMR (145 KB) RP-HPLC (220 KB)

产品使用指南 (1538 KB)
参考文献

24(S)-Hydroxycholesterol 相关分类

完整储备液配制表

* 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80°C, 6 months; -20°C, 1 month。-80°C储存时，请在6个月内使用，-20°C储存时，请在1个月内使用。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO / Ethanol 1 mM 2.4835 mL 12.4177 mL 24.8355 mL 62.0887 mL
5 mM 0.4967 mL 2.4835 mL 4.9671 mL 12.4177 mL
10 mM 0.2484 mL 1.2418 mL 2.4835 mL 6.2089 mL
15 mM 0.1656 mL 0.8278 mL 1.6557 mL 4.1392 mL
20 mM 0.1242 mL 0.6209 mL 1.2418 mL 3.1044 mL
25 mM 0.0993 mL 0.4967 mL 0.9934 mL 2.4835 mL
30 mM 0.0828 mL 0.4139 mL 0.8278 mL 2.0696 mL
Ethanol 40 mM 0.0621 mL 0.3104 mL 0.6209 mL 1.5522 mL
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

24(S)-Hydroxycholesterol474-73-724S-OHC 24S-HC CerebrosterolLXRiGluREndogenous MetaboliteLiver X receptorIonotropic glutamate receptorsLTPbrainNMDARInhibitorinhibitorinhibit

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目录号：
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