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  3. Quercitrin

Quercitrin  (Synonyms: 槲皮苷; Quercetin 3-rhamnoside)

目录号: HY-N0418 纯度: 99.72%
COA 产品使用指南

Quercitrin (Quercetin 3-rhamnoside) 是一种具有抗炎、抗氧化和神经保护作用的生物类黄酮化合物。Quercitrin 诱导结肠癌细胞凋亡。Quercitrin 可用于心血管和神经系统疾病的研究。

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Quercitrin Chemical Structure

Quercitrin Chemical Structure

CAS No. : 522-12-3

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5 mg ¥175
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10 mg ¥280
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25 mg ¥561
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50 mg ¥898
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100 mg ¥1438
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Customer Review

Other Forms of Quercitrin:

查看 Ribosomal S6 Kinase (RSK) 亚型特异性产品:

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Quercitrin (Quercetin 3-rhamnoside) is a bioflavonoid compound with potential anti-inflammation, antioxidative and neuroprotective effect. Quercitrin induces apoptosis of colon cancer cells. Quercitrin can be used for the research of cardiovascular and neurological disease research[1][2].

细胞效力
(Cellular Effect)
Cell Line Type Value Description References
A549 IC50
> 20 mg/mL
Compound: 20
Cytotoxicity against human A549 cells after 3 days by SRB assay
Cytotoxicity against human A549 cells after 3 days by SRB assay
[PMID: 15568778]
BALB/3T3 IC50
> 223 μM
Compound: 7
Growth inhibition of BALB/c mouse cloned 3T3/A31 cells after 72 hrs by nigrosin assay
Growth inhibition of BALB/c mouse cloned 3T3/A31 cells after 72 hrs by nigrosin assay
[PMID: 10096863]
BV-2 IC50
> 100 μM
Compound: 3
Antineuroinflammatory activity in human BV2 cells assessed as inhibition of LPS-induced NO production after 24 hrs in presence of LPS by Griess reaction
Antineuroinflammatory activity in human BV2 cells assessed as inhibition of LPS-induced NO production after 24 hrs in presence of LPS by Griess reaction
[PMID: 27623545]
L6 IC50
> 30 μg/mL
Compound: 18
Antitrypanosomal activity against trypomastigote forms of Trypanosoma cruzi Tulahuen C2C4 infected in rat L6 cells after 96 hrs by photometric method
Antitrypanosomal activity against trypomastigote forms of Trypanosoma cruzi Tulahuen C2C4 infected in rat L6 cells after 96 hrs by photometric method
10.1039/C5MD00481K
L6 IC50
> 90 μg/mL
Compound: 18
Cytotoxicity against rat L6 cells after 72 hrs by alamar blue staining based fluorescence analysis
Cytotoxicity against rat L6 cells after 72 hrs by alamar blue staining based fluorescence analysis
10.1039/C5MD00481K
MCF7 IC50
> 20 mg/mL
Compound: 20
Cytotoxicity against human MCF7 cells after 3 days by SRB assay
Cytotoxicity against human MCF7 cells after 3 days by SRB assay
[PMID: 15568778]
体外研究
(In Vitro)

Quercitrin (5-50 μM;24-72 h) 时间和剂量依赖性地抑制细胞增殖并增加对结直肠癌细胞的细胞毒作用[1]
Quercitrin (5-50 μM;24-72 h) 时间和剂量依赖性地增加 DLD-1 细胞的核小体富集因子 (EF)[1]
Quercitrin (50 μM; 48-72 h) 诱导细胞凋亡和线粒体膜电位丧失,引起 DLD-1细胞的磷脂酰丝氨酸 (PS) 从内叶转位到外叶[1]

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

Cell Proliferation Assay[1]

Cell Line: DLD-1 colon cancer cell lines
Concentration: 5, 10, 25 and 50 μM
Incubation Time: 24, 48 and 72 hours
Result: Time- and Dose-dependently decreased cell proliferation of colorectal carcinoma cells.

Apoptosis Analysis[1]

Cell Line: DLD-1 colon cancer cell lines
Concentration: 50 μM
Incubation Time: 48 and 72 hours
Result: Induced cell apoptosis and time- and dose-dependently increased caspase-3 enzyme activity.
体内研究
(In Vivo)

Quercitrin (50 和 100 mg/kg;灌胃,一次) 通过抑制四氯化碳诱导的氧化应激和炎症,对小鼠脑损伤显示出有效的保护作用[2]

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

Animal Model: Male ICR mice with carbon tetrachloride (CCl4) induced brain injury[2]
Dosage: 50 and 100 mg/kg
Administration: Oral gavage; 50 and 100 mg/kg, once
Result: Dose-dependently decreased the levels of ROS and malondialdehyde (MDA) concentration in the hippocampus homogenates, and also dose-dependently decreased the CYP2E1 level in the brains. Increased the activities of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx). Inhibited the N-methyl-D-aspartate receptor 2B subunit (NR2B) level and the activities of monoamine oxidase (MAO) and acetylcholine esterase (AChE) in mouse brains.
分子量

448.38

Formula

C21H20O11

CAS 号
性状

固体

颜色

Light yellow to yellow

中文名称

槲皮甙;槲皮苷;橡皮甙;榭黄甙;栎素

结构分类
初始来源
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

-20°C, protect from light

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

溶解性数据
细胞实验: 

DMSO 中的溶解度 : 125 mg/mL (278.78 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 2.2303 mL 11.1513 mL 22.3025 mL
5 mM 0.4461 mL 2.2303 mL 4.4605 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 (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。

  • 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:

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

  • 方案 一

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

    Solubility: ≥ 2.58 mg/mL (5.75 mM); 澄清溶液

    此方案可获得 ≥ 2.58 mg/mL(饱和度未知)的澄清溶液。

    1 mL 工作液为例,取 100 μL 25.8 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;再向上述体系中加入 50 μL Tween-80,混合均匀;然后再继续加入 450 μL 生理盐水 定容至 1 mL

    生理盐水的配制:将 0.9 g 氯化钠,溶解于 ddH₂O 并定容至 100 mL,可以得到澄清透明的生理盐水溶液。
  • 方案 二

    请依序添加每种溶剂: 10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.08 mg/mL (4.64 mM); 澄清溶液

    此方案可获得 ≥ 2.08 mg/mL(饱和度未知)的澄清溶液。

    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。

    2 g SBE-β-CD(磺丁基醚 β-环糊精)粉末定容于 10 mL 的生理盐水中,完全溶解至澄清透明。
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

由于实验过程有损耗,建议您多配一只动物的量
请输入您的动物体内配方组成:
%
DMSO +
+
%
Tween-80 +
%
Saline
如果您的动物是免疫缺陷鼠或者体弱鼠,建议 DMSO 中的在最后工作液体系中的占比尽量不超过 2%。
方案所需 助溶剂 包括:DMSO ,均可在 MCE 网站选购。 Tween 80,均可在 MCE 网站选购。
计算结果
工作液所需浓度 : mg/mL
储备液配制方法 : mg 药物溶于 μL  DMSO(母液浓度为 mg/mL)。

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

您所需的储备液浓度超过该产品的实测溶解度,以下方案仅供参考,如有需要,请与 MCE 中国技术支持联系。
动物实验体内工作液的配制方法 : 取 μL DMSO 储备液,加入 μL  μL ,混合均匀至澄清,再加 μL Tween 80,混合均匀至澄清,再加 μL 生理盐水
连续给药周期超过半月以上,请谨慎选择该方案。
请确保第一步储备液溶解至澄清状态,从左到右依次添加助溶剂。您可采用超声加热 (超声清洗仪,建议频次 20-40 kHz),涡旋吹打等方式辅助溶解。
纯度 & 产品资料

纯度: 99.72%

参考文献

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 (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。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.2303 mL 11.1513 mL 22.3025 mL 55.7563 mL
5 mM 0.4461 mL 2.2303 mL 4.4605 mL 11.1513 mL
10 mM 0.2230 mL 1.1151 mL 2.2303 mL 5.5756 mL
15 mM 0.1487 mL 0.7434 mL 1.4868 mL 3.7171 mL
20 mM 0.1115 mL 0.5576 mL 1.1151 mL 2.7878 mL
25 mM 0.0892 mL 0.4461 mL 0.8921 mL 2.2303 mL
30 mM 0.0743 mL 0.3717 mL 0.7434 mL 1.8585 mL
40 mM 0.0558 mL 0.2788 mL 0.5576 mL 1.3939 mL
50 mM 0.0446 mL 0.2230 mL 0.4461 mL 1.1151 mL
60 mM 0.0372 mL 0.1859 mL 0.3717 mL 0.9293 mL
80 mM 0.0279 mL 0.1394 mL 0.2788 mL 0.6970 mL
100 mM 0.0223 mL 0.1115 mL 0.2230 mL 0.5576 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.

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产品名称:
Quercitrin
目录号:
HY-N0418
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