2. Metabolic Enzyme/Protease Anti-infection
  3. Cytochrome P450 HCV
  4. Gentiopicroside

Gentiopicroside  (Synonyms: 龙胆苦苷; Gentiopicrin)

目录号: HY-N0494 纯度: 99.83%
COA 产品使用指南

摩尔计算器

Gentiopicroside 是一种天然的环烯醚萜苷，能够抑制 P450 的活性，对 CYP2A6 的 IC50 和 Ki 值分别为 61 µM 和 22.8 µM；Gentiopicroside 具有抗炎和抗氧化活性。

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Gentiopicroside Chemical Structure

Gentiopicroside Chemical Structure

CAS No. : 20831-76-9

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规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ￥770
In-stock
1 mg ￥218
In-stock
5 mg ￥437
In-stock
10 mg ￥700
In-stock
25 mg ￥1400
In-stock
50 mg ￥2400
In-stock
100 mg ￥3700
In-stock
200 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

Customer Review

Other Forms of Gentiopicroside:

Gentiopicroside 相关抗体

Top Publications Citing Use of Products

MCE 顾客使用本产品发表的 1 篇科研文献

查看 Cytochrome P450 亚型特异性产品:

查看所有亚型
CYP1 CYP2 CYP3 CYP4 CYP11 CYP17 Aromatase/CYP19A1 CYP26 CYP51 CYP1A2 CYP2D6 CYP2C9 CYP2C19 CYP3A4 CYP17A1

  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

Gentiopicroside, a naturally occurring iridoid glycoside, inhibits P450 activity, with an IC50 and a Ki of 61 µM and 22.8 µM for CYP2A6; Gentiopicroside has anti-inflammatoryand antioxidative effects.

IC50 & Target

CYP2

 

体外研究
(In Vitro)

Gentiopicroside inhibits P450 activity, with an IC50 and a Ki of 61 µM and 8.12 µM for CYP2A6, also slightly inhibits CYP2E1 activity with an IC50 of 1.6 mM, but shows no inhibition on CYP1A2 and CYP3A4[1]. Gentiopicroside (12.5, 25 and 50 μM) inhibits RANKL-induced osteoclast formation from mouse bone marrow macrophages (BMMs) in a dose-dependent manner, blocks the expression of osteoclast-related proteins, prevents receptor activator of nuclear factor-κB ligand (RANKL)-triggered JNK and NF-κB activation. Gentiopicroside (50 μM) also inhibits RANKL-induced bone resorption[3].

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

Gentiopicroside 相关抗体:
体内研究
(In Vivo)

Gentiopicroside (20, 40, and 80 mg/kg, p.o.) significantly reduces gastric ulcerindex in mice. Gentiopicroside (20, 40, and 80 mg/kg) also ovbiously decreases the levels of HSP-70, TNF-α, IL-6, MDA and increases ncreased GSH level and SOD activity. In addition, Gentiopicroside normalizes EGF and VEGF level in mice[2].

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

356.32

Formula

C16H20O9
CAS 号
性状

固体

颜色

White to off-white

中文名称

龙胆苦苷；龙胆苦甙
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
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
细胞实验： 

DMSO 中的溶解度 : 233.33 mg/mL (654.83 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)

H2O 中的溶解度 : ≥ 100 mg/mL (280.65 mM)

* "≥" means soluble, but saturation unknown.

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.8065 mL 14.0323 mL 28.0647 mL
5 mM 0.5613 mL 2.8065 mL 5.6129 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。

* 备注：如您选择水作为储备液，请稀释至工作液后，再用 0.22 μm 的滤膜过滤除菌后使用。

  • 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: ≥ 2.08 mg/mL (5.84 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。

    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；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 (5.84 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。

    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。

    20% SBE-β-CD in Saline 的配制（4°C，储存一周）：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。

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： PBS

    Solubility: 100 mg/mL (280.65 mM); 澄清溶液; 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
该产品水溶性佳，请具体参考实测 水 / PBS / Saline 中的溶解度数据。
您所需的储备液浓度超过该产品的实测溶解度，如有需要，请与 MCE 中国技术支持联系。
纯度 & 产品资料

纯度: 99.83%

COA (292 KB) HNMR (261 KB) LCMS (95 KB)

产品使用指南 (1538 KB)
参考文献
Cell Assay
[3]

Cell viability is evaluated using the CCK-8 assay. In brief, bone marrow macrophages (BMMs) (1 × 104 cells/well) are placed in a 96-well plate and cultured with various concentrations of Gentiopicroside (12.5, 25 and 50  μM) for 48  h in the presence of M-CSF (30  ng/mL) and RANKL (100  ng/mL). Then, 10  μL of the CCK-8 solution is added to each well and the mixture is incubated for 4  h at 37 °C. The absorbance is evaluated at 450  nm using a microplate reader[3].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Animal Administration
[2]

Mice[2]
Mice are ran-domLy divided into six groups with 10 animals each. Drug is given by intragastric administration once a day for three consecutive days. Mice in the normal control group and the ethanol control group (negative control) receive saline at a dose of 2.5 mL/kg; Mice in the cimetidine control group (positive control) receive cimetidine at a dose of 100 mg/kg; mice in three Gentiopicroside investigative groups receive different doses of Gentiopicroside (20, 40, and 80 mg/kg), respectively; On the third day, except that mice in the normal control group receive saline, mice in other groups receive 70% ethanol at a dose of 0.01 mL/g by oral1 hr after the last intragastric administration. One hour after the induction, animals are euthanized under anesthesia by cervical dislocation, removed and cut the stomach longitudinally. The stomach are opened along the greater curvature and rinsed slightly with ice-cold saline to remove the gastric contents, and then the severity of gastric mucosal injury is evaluated by gastric ulcer index. Subsequently, each animal'sstomach is cut into two moieties, with one moiety of stomach stored at −80°C for biochemical assessment and the other moiety immersed in 4% paraformaldehyde solution for histopathological examinations[2].

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

Gentiopicroside 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
H2O / DMSO 1 mM 2.8065 mL 14.0323 mL 28.0647 mL 70.1617 mL
5 mM 0.5613 mL 2.8065 mL 5.6129 mL 14.0323 mL
10 mM 0.2806 mL 1.4032 mL 2.8065 mL 7.0162 mL
15 mM 0.1871 mL 0.9355 mL 1.8710 mL 4.6774 mL
20 mM 0.1403 mL 0.7016 mL 1.4032 mL 3.5081 mL
25 mM 0.1123 mL 0.5613 mL 1.1226 mL 2.8065 mL
30 mM 0.0935 mL 0.4677 mL 0.9355 mL 2.3387 mL
40 mM 0.0702 mL 0.3508 mL 0.7016 mL 1.7540 mL
50 mM 0.0561 mL 0.2806 mL 0.5613 mL 1.4032 mL
60 mM 0.0468 mL 0.2339 mL 0.4677 mL 1.1694 mL
80 mM 0.0351 mL 0.1754 mL 0.3508 mL 0.8770 mL
100 mM 0.0281 mL 0.1403 mL 0.2806 mL 0.7016 mL

* 备注：如您选择水作为储备液，请稀释至工作液后，再用 0.22 μm 的滤膜过滤除菌后使用。

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:

Gentiopicroside20831-76-9Gentiopicrin龙胆苦苷龙胆苦甙Cytochrome P450HCVCYPsHepatitis C virusInhibitorinhibitorinhibit

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