标签归档：demethoxycurcumin

Demethoxycurcumin(Synonyms: 去甲氧基姜黄素; Curcumin II; Desmethoxycurcumin; Monodemethoxycurcumin)

发表于由

上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白，专注于信号通路和疾病研究领域。

Demethoxycurcumin (Synonyms: 去甲氧基姜黄素; Curcumin II; Desmethoxycurcumin; Monodemethoxycurcumin) 纯度: ≥99.0%

脱甲氧姜黄素(Demethoxycurcumin)是姜黄素的一种主要活性成分，已被证明有抗炎症和对癌细胞毒性作用。

Demethoxycurcumin(Synonyms: 去甲氧基姜黄素; Curcumin II; Desmethoxycurcumin; Monodemethoxycurcumin)

Demethoxycurcumin Chemical Structure

CAS No. : 22608-11-3

规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ￥880 In-stock
5 mg ￥800 In-stock
10 mg ￥1120 In-stock
50 mg ￥4400 In-stock
100 mg   询价  
200 mg   询价  

* Please select Quantity before adding items.

Demethoxycurcumin 相关产品

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生物活性

Demethoxycurcumin(Curcumin II) is a major active curcuminoid; possess anti-inflammatory properties; also exert cytotoxic effects in human cancer cells via induction of apoptosis. IC50 value: Target: in vitro: DMC significantly decreased NO secretion by 35-41% in our inflamed cell model. Decrease in NO production by DMC was concomitant with down-regulation of iNOS at mRNA and protein levels compared to proinflammatory cytokine cocktail and LPS-treated controls. Mechanism of action of DMC may be partly due to its potent inhibition of the iNOS pathway [1]. BDMCCN has the strongest inhibitory activity toward BACE-1 with 17 μM IC50, which was 20 and 13 times lower than those of CCN and DMCCN respectively [2]. Genes associated with DNA damage and repair, cell-cycle check point and apoptosis could be altered by DMC; in particular, 144 genes were found up-regulated and 179 genes down-regulated in NCI-H460 cells after exposure to DMC [3]. in vivo: At low doses, both the curcuminoid mixture and curcumin I did not affect brain stimulation reward, whereas, higher doses increased ICSS thresholds. Curcumin II and curcumin III did not affect brain stimulation reward at any doses. Subthreshold doses of the curcuminoid mixture and curcumin I inhibited the reward-facilitating effect of morphine.

分子量

338.35

Formula

C20H18O5
CAS 号

22608-11-3
中文名称

去甲氧基姜黄素；脱甲氧姜黄
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
In Vitro: 

DMSO : 100 mg/mL (295.55 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.9555 mL 14.7776 mL 29.5552 mL
5 mM 0.5911 mL 2.9555 mL 5.9110 mL
10 mM 0.2956 mL 1.4778 mL 2.9555 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°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。

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: ≥ 3.25 mg/mL (9.61 mM); Clear solution

    此方案可获得 ≥ 3.25 mg/mL (9.61 mM，饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例，取 100 μL 32.5 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

*以上所有助溶剂都可在 上海金畔生物科技有限公司 网站选购。
参考文献

  • [1]. Somchit M, et al. Demethoxycurcumin from Curcuma longa rhizome suppresses iNOS induction in an in vitro inflamed human intestinal mucosa model. Asian Pac J Cancer Prev. 2014;15(4):1807-10.

    [2]. Wang X, et al. Effects of curcuminoids identified in rhizomes of Curcuma longa on BACE-1 inhibitory and behavioral activity and lifespan of Alzheimer’s disease Drosophila models. BMC Complement Altern Med. 2014 Mar 5;14:88.

    [3]. Ko YC, et al. Demethoxycurcumin Alters Gene Expression Associated with DNA Damage, Cell Cycle and Apoptosis in Human Lung Cancer NCI-H460 Cells In Vitro. In Vivo. 2015 01-02;29(1):83-94.

    [4]. Katsidoni V, et al. Curcumin, demethoxycurcumin and bisdemethoxycurcumin differentially inhibit morphine’s rewarding effect in rats. Psychopharmacology (Berl). 2014 Dec;231(23):4467-78.

所有产品仅用作科学研究或药证申报，我们不为任何个人用途提供产品和服务

(E/Z)-Demethoxycurcumin(Synonyms: (E/Z)-去甲氧基姜黄素; p-Hydroxycinnamoyl-feruloylmethane)

发表于由

上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白，专注于信号通路和疾病研究领域。

(E/Z)-Demethoxycurcumin (Synonyms: (E/Z)-去甲氧基姜黄素; p-Hydroxycinnamoyl-feruloylmethane)

(E/Z)-Demethoxycurcumin (p-Hydroxycinnamoyl-feruloylmethane) 是从姜黄属植物中分离出的姜黄素，具有抗凝血活性。

(E/Z)-Demethoxycurcumin(Synonyms: (E/Z)-去甲氧基姜黄素; p-Hydroxycinnamoyl-feruloylmethane)

(E/Z)-Demethoxycurcumin Chemical Structure

CAS No. : 24939-17-1

规格 是否有货
5 mg 询价
10 mg 询价
25 mg 询价

* Please select Quantity before adding items.

生物活性

(E/Z)-Demethoxycurcumin (p-Hydroxycinnamoyl-feruloylmethane) is a curcuminoid isolated from curcuma species, with anticoagulative active[1].

分子量

338.35

Formula

C20H18O5
CAS 号

24939-17-1
中文名称

(E/Z)-去甲氧基姜黄素
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.
参考文献

  • [1]. KOSUGE, T.,et al. Studies on active substances in the herbs used for Oketsu (“stagnant blood”) in Chinese medicine. III. On the anticoagulative principles in curcumae rhizoma. CHEMICAL & PHARMACEUTICAL BULLETIN, 1985;33(4):1499–1502.

所有产品仅用作科学研究或药证申报，我们不为任何个人用途提供产品和服务

Demethoxycurcumin-d7(Synonyms: Curcumin II-d7; Desmethoxycurcumin-d7; Monodemethoxycurcumin-d7)

发表于由

上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白，专注于信号通路和疾病研究领域。

Demethoxycurcumin-d7 (Synonyms: Curcumin II-d7; Desmethoxycurcumin-d7; Monodemethoxycurcumin-d7)

Demethoxycurcumin-d7 (Curcumin II-d7) 是 Demethoxycurcumin 的氘代物。Demethoxycurcumin 是姜黄素的一种主要活性成分，已被证明有抗炎症和对癌细胞毒性作用。

Demethoxycurcumin-d7(Synonyms: Curcumin II-d7; Desmethoxycurcumin-d7; Monodemethoxycurcumin-d7)

Demethoxycurcumin-d7 Chemical Structure

CAS No. : 2470243-19-5

规格 是否有货
100 mg   询价  
250 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

生物活性

Demethoxycurcumin-d7 (Curcumin II-d7) is the deuterium labeled Demethoxycurcumin. Demethoxycurcumin(Curcumin II), a major active curcuminoid, possess anti-inflammatory properties; also exert cytotoxic effects in human cancer cells via induction of apoptosis.

体外研究
(In Vitro)

Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs[1].

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

345.40

Formula

C20H11D7O5
CAS 号

2470243-19-5
中文名称

去甲氧基姜黄素 d7
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.
参考文献

  • [1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216.

    [2]. Somchit M, et al. Demethoxycurcumin from Curcuma longa rhizome suppresses iNOS induction in an in vitro inflamed human intestinal mucosa model. Asian Pac J Cancer Prev. 2014;15(4):1807-10.

    [3]. Wang X, et al. Effects of curcuminoids identified in rhizomes of Curcuma longa on BACE-1 inhibitory and behavioral activity and lifespan of Alzheimer’s disease Drosophila models. BMC Complement Altern Med. 2014 Mar 5;14:88.

    [4]. Ko YC, et al. Demethoxycurcumin Alters Gene Expression Associated with DNA Damage, Cell Cycle and Apoptosis in Human Lung Cancer NCI-H460 Cells In Vitro. In Vivo. 2015 01-02;29(1):83-94.

    [5]. Katsidoni V, et al. Curcumin, demethoxycurcumin and bisdemethoxycurcumin differentially inhibit morphine’s rewarding effect in rats. Psychopharmacology (Berl). 2014 Dec;231(23):4467-78.

所有产品仅用作科学研究或药证申报，我们不为任何个人用途提供产品和服务

Demethoxycurcumin-d7(Synonyms: Curcumin II-d7; Desmethoxycurcumin-d7; Monodemethoxycurcumin-d7)

发表于由

上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白，专注于信号通路和疾病研究领域。

Demethoxycurcumin-d7 (Synonyms: Curcumin II-d7; Desmethoxycurcumin-d7; Monodemethoxycurcumin-d7)

Demethoxycurcumin-d7 (Curcumin II-d7) 是 Demethoxycurcumin 的氘代物。Demethoxycurcumin 是姜黄素的一种主要活性成分，已被证明有抗炎症和对癌细胞毒性作用。

Demethoxycurcumin-d7(Synonyms: Curcumin II-d7; Desmethoxycurcumin-d7; Monodemethoxycurcumin-d7)

Demethoxycurcumin-d7 Chemical Structure

CAS No. : 2470243-19-5

规格 是否有货
100 mg   询价  
250 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

生物活性

Demethoxycurcumin-d7 (Curcumin II-d7) is the deuterium labeled Demethoxycurcumin. Demethoxycurcumin(Curcumin II), a major active curcuminoid, possess anti-inflammatory properties; also exert cytotoxic effects in human cancer cells via induction of apoptosis.

体外研究
(In Vitro)

Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs[1].

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

345.40

Formula

C20H11D7O5
CAS 号

2470243-19-5
中文名称

去甲氧基姜黄素 d7
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.
参考文献

  • [1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216.

    [2]. Somchit M, et al. Demethoxycurcumin from Curcuma longa rhizome suppresses iNOS induction in an in vitro inflamed human intestinal mucosa model. Asian Pac J Cancer Prev. 2014;15(4):1807-10.

    [3]. Wang X, et al. Effects of curcuminoids identified in rhizomes of Curcuma longa on BACE-1 inhibitory and behavioral activity and lifespan of Alzheimer’s disease Drosophila models. BMC Complement Altern Med. 2014 Mar 5;14:88.

    [4]. Ko YC, et al. Demethoxycurcumin Alters Gene Expression Associated with DNA Damage, Cell Cycle and Apoptosis in Human Lung Cancer NCI-H460 Cells In Vitro. In Vivo. 2015 01-02;29(1):83-94.

    [5]. Katsidoni V, et al. Curcumin, demethoxycurcumin and bisdemethoxycurcumin differentially inhibit morphine’s rewarding effect in rats. Psychopharmacology (Berl). 2014 Dec;231(23):4467-78.

所有产品仅用作科学研究或药证申报，我们不为任何个人用途提供产品和服务

Demethoxycurcumin-d7(Synonyms: Curcumin II-d7; Desmethoxycurcumin-d7; Monodemethoxycurcumin-d7)

发表于由

上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白，专注于信号通路和疾病研究领域。

Demethoxycurcumin-d7 (Synonyms: Curcumin II-d7; Desmethoxycurcumin-d7; Monodemethoxycurcumin-d7)

Demethoxycurcumin-d7 (Curcumin II-d7) 是 Demethoxycurcumin 的氘代物。Demethoxycurcumin 是姜黄素的一种主要活性成分，已被证明有抗炎症和对癌细胞毒性作用。

Demethoxycurcumin-d7(Synonyms: Curcumin II-d7; Desmethoxycurcumin-d7; Monodemethoxycurcumin-d7)

Demethoxycurcumin-d7 Chemical Structure

CAS No. : 2470243-19-5

规格 是否有货
100 mg   询价  
250 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

生物活性

Demethoxycurcumin-d7 (Curcumin II-d7) is the deuterium labeled Demethoxycurcumin. Demethoxycurcumin(Curcumin II), a major active curcuminoid, possess anti-inflammatory properties; also exert cytotoxic effects in human cancer cells via induction of apoptosis.

体外研究
(In Vitro)

Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs[1].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

345.40

Formula

C20H11D7O5
CAS 号

2470243-19-5
中文名称

去甲氧基姜黄素 d7
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.
参考文献

  • [1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216.

    [2]. Somchit M, et al. Demethoxycurcumin from Curcuma longa rhizome suppresses iNOS induction in an in vitro inflamed human intestinal mucosa model. Asian Pac J Cancer Prev. 2014;15(4):1807-10.

    [3]. Wang X, et al. Effects of curcuminoids identified in rhizomes of Curcuma longa on BACE-1 inhibitory and behavioral activity and lifespan of Alzheimer’s disease Drosophila models. BMC Complement Altern Med. 2014 Mar 5;14:88.

    [4]. Ko YC, et al. Demethoxycurcumin Alters Gene Expression Associated with DNA Damage, Cell Cycle and Apoptosis in Human Lung Cancer NCI-H460 Cells In Vitro. In Vivo. 2015 01-02;29(1):83-94.

    [5]. Katsidoni V, et al. Curcumin, demethoxycurcumin and bisdemethoxycurcumin differentially inhibit morphine’s rewarding effect in rats. Psychopharmacology (Berl). 2014 Dec;231(23):4467-78.

所有产品仅用作科学研究或药证申报，我们不为任何个人用途提供产品和服务