Kaempferol 3,4′-diglucoside

天然产物 糖类和糖苷 Saccharides and Glycosides

Kaempferol 3,4′-diglucoside;

Kaempferol 3,4′-diglucoside 是一种从挪威云杉芽甲醇水提物中分离得到的 flavonol。Kaempferol 3,4′-diglucoside 在针叶中被鉴定出来。

Kaempferol 3,4

Kaempferol 3,4′-diglucoside Chemical Structure

CAS No. : 71939-16-7

规格 是否有货
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25 mg 询价

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生物活性

Kaempferol 3,4′-diglucoside is a flavonol isolated from the aqueous methanolic extract of norway spruce buds. Kaempferol 3,4′-diglucoside is identified in the needles[1].

IC50 Target[1]

Human Endogenous Metabolite

;

分子量

610.52

Formula

C27H30O16

CAS 号

71939-16-7

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]. Slimestad R., et al. Syringetin 3-O-(6″-acetyl)-β-glucopyranoside and other flavonols from needles of norway spruce, Picea abies. Phytochemistry. 1995;40(5):1537-1542.

Dactylorhin A

天然产物 糖类和糖苷 Saccharides and Glycosides

Dactylorhin A;

Dactylorhin A 是从 Gymnadenia conopsea 根茎中分离得到的一种琥珀酸衍生物酯。Dactylorhin A 对 RAW 264.7 巨噬细胞产生 NO 有中等程度的抑制作用。

Dactylorhin A

Dactylorhin A Chemical Structure

CAS No. : 256459-34-4

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5 mg ¥2500 询问价格 货期

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生物活性

Dactylorhin A, a succinate derivative ester, is isolated from rhizomes of Gymnadenia conopsea. Dactylorhin A exhibits moderate inhibitory effects on NO production effects in RAW 264.7 macrophage cells[1][2].

分子量

888.86

Formula

C40H56O22

CAS 号

256459-34-4

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]. Cai M, et al. Chemical fingerprint analysis of rhizomes of Gymnadenia conopsea by HPLC-DAD-MSn. J Chromatogr B Analyt Technol Biomed Life Sci. 2006;844(2):301-307.

    [2]. Zhao Y, et al. Chemical constituents from Bletilla striata and their NO production suppression in RAW 264.7 macrophage cells. J Asian Nat Prod Res. 2018;20(4):385-390.

6”-O-Acetylsaikosaponin A

天然产物 糖类和糖苷 Saccharides and Glycosides

6”-O-Acetylsaikosaponin A;

6”-O-Acetylsaikosaponin A,从柴胡根中分离得到的乙酰柴胡皂苷,具有一定的破骨细胞抑制活性。

6

6”-O-Acetylsaikosaponin A Chemical Structure

CAS No. : 64340-46-1

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生物活性

6”-O-Acetylsaikosaponin A, an acetyl saikosaponin isolated from the roots of Bupleurum chinense, shows some osteoclast-inhibiting activities[1].

体外研究
(In Vitro)

The major bioactive compounds isolated from R. bupleuri are saikosaponins, which have been proved to possess significant biological activities, including anti-hepatitis, anti-inflammatory, anti-tumor and immunoregulatory effects[2].

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

分子量

823.02

Formula

C44H70O14

CAS 号

64340-46-1

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]. Yu JQ, et al. Osteoclast-inhibiting saikosaponin derivatives from Bupleurum chinense. Fitoterapia. 2013;85:101-108.

    [2]. Huang HQ, et al. Fast determination of saikosaponins in Bupleurum by rapid resolution liquid chromatography with evaporative light scattering detection. J Pharm Biomed Anal. 2009;49(4):1048-1055.

Stachyanthuside A

天然产物 糖类和糖苷 Saccharides and Glycosides

Stachyanthuside A;

Stachyanthuside A 是从胡竹叶中分离出的一种鞣花酸苷。

Stachyanthuside A

Stachyanthuside A Chemical Structure

CAS No. : 864779-30-6

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1 mg ¥3200 询问价格 货期

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生物活性

Stachyanthuside A is an ellagic acid glycoside isolated from the leaves of Diplopanax stachyanthus[1].

分子量

478.36

Formula

C21H18O13

CAS 号

864779-30-6

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]. Xiao-Hong Yan, et al. Two new ellagic acid glycosides from leaves of Diplopanax stachyanthus. J Asian Nat Prod Res. 2004 Dec;6(4):271-6.

3′,6-Disinapoylsucrose

天然产物 糖类和糖苷 Saccharides and Glycosides

3′,6-Disinapoylsucrose  纯度: 98.15%

3′,6-Disinapoylsucrose 是远志 (Polygala tenuifolia Willd) 的指标成分,具有较强的抗氧化活性和抗抑郁效果。

3

3′,6-Disinapoylsucrose Chemical Structure

CAS No. : 139891-98-8

规格 价格 是否有货 数量
5 mg ¥800 In-stock
10 mg ¥1400 In-stock
20 mg ¥2300 In-stock
50 mg   询价  
100 mg   询价  

* Please select Quantity before adding items.

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生物活性

3′,6-Disinapoylsucrose, the index component of Yuanzhi (Polygala tenuifolia Willd), possesses potent antioxidant activity and antidepressant effect[1][2].

分子量

754.69

Formula

C34H42O19

CAS 号

139891-98-8

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

溶解性数据
In Vitro: 

DMSO : 50 mg/mL (66.25 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.3250 mL 6.6252 mL 13.2505 mL
5 mM 0.2650 mL 1.3250 mL 2.6501 mL
10 mM 0.1325 mL 0.6625 mL 1.3250 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 (protect from light)。-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    90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.5 mg/mL (3.31 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (3.31 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 μL 20% 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
  • 2.

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

    Solubility: ≥ 2.5 mg/mL (3.31 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (3.31 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 MCE 网站选购。
参考文献
  • [1]. Tian Y, et al. Naturally Occurring Cinnamic Acid Sugar Ester Derivatives. Molecules. 2016 Oct 24;21(10).

    [2]. Shi Q, et al. Indirect identification of antioxidants in Polygalae Radix through their reaction with 2,2-diphenyl-1-picrylhydrazyl and subsequent HPLC-ESI-Q-TOF-MS/MS. Talanta. 2015 Nov 1;144:830-5.

2′-Deoxyuridine

天然产物 糖类和糖苷 Saccharides and Glycosides

2′-Deoxyuridine; 纯度: 98.43%

2′-Deoxyuridine 能促使染色体断裂,从而降低 thymidylate 的合成活性,它也是合成 Edoxudine 的一个前体。

2

2′-Deoxyuridine Chemical Structure

CAS No. : 951-78-0

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Free Sample (0.1-0.5 mg) ; Apply now ;
10;mM;*;1 mL in Water ¥550 In-stock
100 mg ¥500 In-stock
200 mg ; 询价 ;
500 mg ; 询价 ;

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生物活性

2′-Deoxyuridine could increase chromosome breakage and results in a decreased thymidylate synthetase activity. A known use of 2′-Deoxyuridine is as a precursor in the synthesis of Edoxudine.

IC50 Target

Human Endogenous Metabolite

;

分子量

228.20

Formula

C9H12N2O5

CAS 号

951-78-0

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20deg;C 3 years
4deg;C 2 years
In solvent -80deg;C 6 months
-20deg;C 1 month
溶解性数据
In Vitro:;

H2O : 100 mg/mL (438.21 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 4.3821 mL 21.9106 mL 43.8212 mL
5 mM 0.8764 mL 4.3821 mL 8.7642 mL
10 mM 0.4382 mL 2.1911 mL 4.3821 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: ≥ 2.08 mg/mL (9.11 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (9.11 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 20.8 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-CD in saline)

    Solubility: ≥ 2.08 mg/mL (9.11 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (9.11 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 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: ≥ 2.08 mg/mL (9.11 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (9.11 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 20.8 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 MCE 网站选购。
参考文献
  • [1]. Reidy JA, et al. Deoxyuridine increases folate-sensitive fragile site expression in human lymphocytes. Am J Med Genet. 1987 Jan;26(1):1-5.

3′-Methoxypuerarin

天然产物 糖类和糖苷 Saccharides and Glycosides

3′-Methoxypuerarin; 纯度: 99.90%

3′-Methoxypuerarin (3′-MOP)是从葛根中提取的异黄酮,具有神经元保护活性。

3

3′-Methoxypuerarin Chemical Structure

CAS No. : 117047-07-1

规格 价格 是否有货 数量
5 mg ¥1280 In-stock
10 mg ; 询价 ;
50 mg ; 询价 ;

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3′-Methoxypuerarin 相关产品

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生物活性

3′-Methoxypuerarin (3′-MOP) is an isoflavone extracted from radix puerariae that shows neuron protection activity.

体内研究
(In Vivo)

3′-Methoxypuerarin increases the number of surviving neurons in the hippocampal CA1 region and markedly reduces the number of apoptotic pyramidal neurons after ischemia/reperfusion injury. 3′-Methoxypuerarin can protect hippocampal neurons against I/R injury by inhibiting apoptosis[1].

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

分子量

446.40

Formula

C22H22O10

CAS 号

117047-07-1

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4deg;C, sealed storage, away from moisture and light

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (sealed storage, away from moisture and light)

溶解性数据
In Vitro:;

DMSO : 250 mg/mL (560.04 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.2401 mL 11.2007 mL 22.4014 mL
5 mM 0.4480 mL 2.2401 mL 4.4803 mL
10 mM 0.2240 mL 1.1201 mL 2.2401 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 (sealed storage, away from moisture and light)。-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: ≥ 2.08 mg/mL (4.66 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (4.66 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 20.8 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-CD in saline)

    Solubility: ≥ 2.08 mg/mL (4.66 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (4.66 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 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: ≥ 2.08 mg/mL (4.66 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (4.66 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 20.8 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 MCE 网站选购。
参考文献
  • [1]. Liu Y, et al. Protection by 3′-methoxypuerarin of rat hippocampal neurons against ischemia/reperfusion injury. Chin J Physiol. 2010 Apr 30;53(2):136-40.

Animal Administration
[1]

Rats[1]

Male Wistar rats, weighing 260-320 g are randomly divided into three groups (n = 8 per group). [1] I/R+3′-MOP group: the rats undergo 8 minutes of ischemia and then 3 days of reperfusion. The 3′-Methoxypuerarin (60 mg/kg i.p.) is administrated at the moment of clamping of the carotid arteries. The rats receive daily i.p. injection of 3′-Methoxypuerarin for 3 days. [2] I/R group: the rats undergo 8 minutes of ischemia and 72 h of reperfusion. The same volume of solvent (35% polyethylene glycol solution) is administrated in the same way as 3′-Methoxypuerarin. [3] Control group: the rats undergo a sham operation. Vertebral and carotid arteries are exposed but not occluded. The rats receive a daily i.p. injection of 35% polyethylene glycol solution for 3 days[1].

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

参考文献
  • [1]. Liu Y, et al. Protection by 3′-methoxypuerarin of rat hippocampal neurons against ischemia/reperfusion injury. Chin J Physiol. 2010 Apr 30;53(2):136-40.

Esculentoside H

天然产物 糖类和糖苷 Saccharides and Glycosides

Esculentoside H; 纯度: 98.02%

Esculentoside H (EsH) 是从多年生植物 Phytolacca esculent 的根提取物中分离的一种皂苷。 Esculentoside H (EH) 具有抗肿瘤活性,其机制与 TNF 释放能力有关。 Esculentoside H (EsH) 通过阻断 JNK1/2 和 NF-κB 信号介导的基质金属蛋白酶-9 (MMP-9) 表达抑制结肠癌细胞迁移。

Esculentoside H

Esculentoside H Chemical Structure

CAS No. : 66656-92-6

规格 价格 是否有货 数量
5 mg ¥1500 In-stock
10 mg ¥2500 In-stock
50 mg ; 询价 ;
100 mg ; 询价 ;

* Please select Quantity before adding items.

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生物活性

Esculentoside H (EsH) is a saponin isolated from the root extract of perennial plant Phytolacca esculenta[1]. Esculentoside H (EH) has anti-tumor activity, the mechanism is related to the capacity for TNFrelease[2]. Esculentoside H (EsH) suppresses colon cancer cell migration through blockage of the JNK1/2 and NF-κB signaling-mediated matrix metalloproteinases-9 (MMP-9) expression[1].

Clinical Trial

分子量

989.10

Formula

C48H76O21

CAS 号

66656-92-6

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4deg;C, protect from light

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (protect from light)

溶解性数据
In Vitro:;

DMSO : 100 mg/mL (101.10 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.0110 mL 5.0551 mL 10.1102 mL
5 mM 0.2022 mL 1.0110 mL 2.0220 mL
10 mM 0.1011 mL 0.5055 mL 1.0110 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 (protect from light)。-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: ≥ 4.17 mg/mL (4.22 mM); Clear solution

    此方案可获得 ≥ 4.17 mg/mL (4.22 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 41.7 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-CD in saline)

    Solubility: ≥ 2.5 mg/mL (2.53 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (2.53 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 μL 20% 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 (2.53 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (2.53 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 MCE 网站选购。
参考文献
  • [1]. Ha SH, et al. Esculentoside H inhibits colon cancer cell migration and growth through suppression of MMP-9 gene expression via NF-kB signaling pathway. J Cell Biochem. 2019 Jun;120(6):9810-9819.

    [2]. Hu ZL, et al. Effect of esculentoside H on release of tumor necrosis factor from mouse peritoneal macrophages. Zhongguo Yao Li Xue Bao. 1993 Nov;14(6):550-2.