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Hexahydrocurcumin
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Hexahydrocurcumin图片
CAS NO:36062-05-2
包装与价格:
包装价格(元)
10 mM * 1 mL in DMSO电议
5mg电议
10mg电议
25mg电议
50mg电议
100mg电议

产品名称
六氢姜黄素
产品介绍
Hexahydrocurcumin 是姜黄素的主要代谢产物之一,是一种选择性的口服活性COX-2抑制剂,对 COX-1 无活性。Hexahydrocurcumin 具有抗氧化,抗癌和抗炎的作用。
生物活性

Hexahydrocurcumin is one of the major metabolites of curcumin and a selective, orally activeCOX-2inhibitor. Hexahydrocurcumin is inactive againstCOX-1. Hexahydrocurcumin has antioxidant, anticancer and anti-inflammatory activities[1][2].

IC50& Target[1]

COX-2

 

体外研究
(In Vitro)

Hexahydrocurcumin (0-25 μM; 24-48 hours; HT-29 cells) treatment significantly decreased the viability of HT-29 colon cancer cells in a time- and concentration-dependent. The respective IC50values for 24 and 48 h of Hexahydrocurcumin exposureare 77.05 and 56.95, respectively[1].
Hexahydrocurcumin (0-25 μM; 24-48 hours; HT-29 cells) combined with 5-fluorouracil (5-FU; 5 μM) markedly reduces the COX-2 expression. The level of COX-1 is not altered[1].
Hexahydrocurcumin (0-25 μM; 24-48 hours; HT-29 cells) combined with 5-fluorouracil (5-FU; 5 μM) markedly reduces the COX-2 protein. The level of COX-1 protein is not altered[1].
Hexahydrocurcumin (7-14 μM; 24 hours) attenuates lipopolysaccharide (LPS)-elicited increase of prostaglandin E2(PGE2) in murine macrophages (RAW 264.7) in a concentration-dependent manner[2].

Cell Viability Assay[1]

Cell Line:HT-29 cells
Concentration:0 μM, 5 μM, 10 μM, 25 μM
Incubation Time:24 hours or 48 hours
Result:Significantly decreased the viability of HT-29 colon cancer cells.

RT-PCR[1]

Cell Line:HT-29 cells
Concentration:25 μM
Incubation Time:24 hours
Result:Combined with 5-fluorouracil (5-FU; 5 μM) markedly reduced the COX-2 expression.

Western Blot Analysis[1]

Cell Line:HT-29 cells
Concentration:25 μM
Incubation Time:24 hours
Result:Combined with 5-fluorouracil (5-FU; 5 μM) markedly reduced the COX-2 protein.
体内研究
(In Vivo)

Hexahydrocurcumin (50 mg/kg; oral administration; daily; for 16 weeks; male Wistar rats) treatment significantly reduces the numbers of aberrant crypt foci (ACF) in colon cancer rats. Hexahydrocurcumin also markedly decreases COX-2 protein expression. The levels of COX-1 protein is not different from normal rats[3].

Animal Model:Male Wistar rats (100-120 g) injected with dimethylhydrazine (DMH)[3]
Dosage:50 mg/kg
Administration:Oral administration; daily; for 16 weeks
Result:Significantly reduced the numbers of ACF in colon cancer rats. Also markedly decreased COX-2 protein expression.
分子量

374.43

性状

Solid

Formula

C21H26O6

CAS 号

36062-05-2

中文名称

六氢姜黄素

结构分类
  • Phenols
  • Polyphenols
来源
  • Plants
  • Zingiberaceae
  • Curcuma longa
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder-20°C3 years
4°C2 years
In solvent-80°C6 months
-20°C1 month
溶解性数据
In Vitro: 

DMSO : 100 mg/mL(267.07 mM;Need ultrasonic)

配制储备液
浓度溶剂体积质量1 mg5 mg10 mg
1 mM2.6707 mL13.3536 mL26.7073 mL
5 mM0.5341 mL2.6707 mL5.3415 mL
10 mM0.2671 mL1.3354 mL2.6707 mL
*

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℃, 6 months; -20℃, 1 month。-80℃ 储存时,请在 6 个月内使用,-20℃ 储存时,请在 1 个月内使用。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro方式配制澄清的储备液,再依次添加助溶剂:

——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 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

  • 1.

    请依序添加每种溶剂: 10% DMSO    40%PEG300   5%Tween-80   45% saline

    Solubility: ≥ 2.5 mg/mL (6.68 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (6.68 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。

    将 0.9 g 氯化钠,完全溶解于 100 mL ddH2O 中,得到澄清透明的生理盐水溶液
  • 2.

    请依序添加每种溶剂: 10% DMSO    90% (20%SBE-β-CDin saline)

    Solubility: ≥ 2.5 mg/mL (6.68 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (6.68 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。

    将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中,再用生理盐水定容至 10 mL,完全溶解,澄清透明
  • 3.

    请依序添加每种溶剂: 10% DMSO    90%corn oil

    Solubility: ≥ 2.5 mg/mL (6.68 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (6.68 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。

    以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

*以上所有助溶剂都可在本网站选购。