製品番号: HY-N2572

Nepetin

(別名: 6-Methoxyluteolin; 6-メトキシルテオリン)

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Based on 1 Customer Validation

Eupafolin (Nepetin) (6-Methoxyluteolin) is a natural flavonoid isolated from Eupatorium ballotaefolium HBK with potent anti-inflammatory activities. Eupafolin inhibits IL-6, IL-8 and MCP-1 secretion with IC₅₀ values of 4.43 μM, 3.42 μM and 4.17 μM, respectively in ARPE-19 cells.

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純度: 99.60%
CAS 番号: 520-11-6
分子式: C₁₆H₁₂O₇
分子量:316.26

保管条件:

4°C, sealed storage, away from moisture and light

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

Eupafolin 構造式

CAS 番号: 520-11-6

容量

価格（税別）

在庫状況

数量

Amount: USD 0.00

* アイテムを追加する前、数量をご選択ください

Top Publications Citing

Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

生物活性
- 製品説明
- IC₅₀ & Target
- Cellular Effect
- 体外実験
化学情報
溶剤 & 溶解度
- 体外
- 体内
純度とドキュメンテーション
参考文献
Help & FAQs
関連分類
Bioz

生物活性

製品説明

IC₅₀ & Target

IL-1

IL-6

IL-8

Interleukin Related アイソフォーム固有の製品をすべて表示 :

Cellular Effect

Cell Line	Type	Value	Description	References
Huh-7	CC₅₀	>50 μM Compound: 13	Cytotoxicity against human Huh7.5.1 cells by MTT assay Cytotoxicity against human Huh7.5.1 cells by MTT assay	[PMID: 22445328]
Huh-7	EC₅₀	33.1 μM Compound: 13	Antiviral activity against HCV JFH-1 J399EM infected in Human Huh7.5.1 cells assessed as suppression of viral replication after 72 hrs by EGFP assay Antiviral activity against HCV JFH-1 J399EM infected in Human Huh7.5.1 cells assessed as suppression of viral replication after 72 hrs by EGFP assay	[PMID: 22445328]
Macrophage	IC₅₀	60 μM Compound: 17	Anti-inflammatory activity in mouse macrophages extracted from abdominal activity assessed as inhibition of LPS-induced nitric oxide production Anti-inflammatory activity in mouse macrophages extracted from abdominal activity assessed as inhibition of LPS-induced nitric oxide production	[PMID: 37683361]

体外実験

Pretreatment with Eupafolin dose-dependently inhibited IL-6, IL-8 and MCP-1 secretion with IC₅₀ values of 4.43, 3.42 and 4.17 μM, respectively^[1].
Eupafolin (2.5-10 μM; 25 hours; ARPE-19 cells) treatment suppresses IL-1β-induced cytokine (IL-6, IL-8 and MCP-1) expression at mRNA level in ARPE-19 cells^[1].
Eupafolin (2.5-10 μM; 1.5 hours; ARPE-19 cells) treatment dose-dependently inhibits phosphorylation of IKKα/β and IκBα, and nuclear translocation of p65. Eupafolin decreases the level of phosphorylated ERK1/2, JNK and p38 MAPK in activated ARPE-19 cells^[1].

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

RT-PCR^[1]

Cell Line:

ARPE-19 cells
Concentration:

2.5 μM, 5 μM, 10 μM
Incubation Time:

25 hours
Result:

Suppressed the mRNA expression of IL-6, IL-8 and MCP-1 in ARPE-19 cells.

Western Blot Analysis^[1]

Cell Line:

ARPE-19 cells
Concentration:

2.5 μM, 5 μM, 10 μM
Incubation Time:

1.5 hours
Result:

Dose-dependently inhibited phosphorylation of IKKα/β and IκBα, and nuclear translocation of p65. Decreased the level of phosphorylated ERK1/2, JNK and p38 MAPK in activated ARPE-19 cells.

化学情報

CAS 番号 520-11-6
性状 Solid
分子量 316.26
分子式 C₁₆H₁₂O₇
Color White to yellow
SMILES

O=C1C=C(C2=CC=C(O)C(O)=C2)OC3=CC(O)=C(OC)C(O)=C13
別名

6-Methoxyluteolin; 6-メトキシルテオリン
Structure Classification
- Flavonoids
- Flavones
- Phenols
- Polyphenols
Initial Source
- Plants
- Compositae
- Plants
- Labiatae
輸送条件

Room temperature in continental US; may vary elsewhere.
保管条件

4°C, sealed storage, away from moisture and light

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

溶剤 & 溶解度

体外:

DMSO : 125 mg/mL (395.24 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

View the Complete Stock Solution Preparation Table

Preparing Stock Solutions

View the Complete Stock Solution Preparation Table

Concentration Solvent Mass

1 mg

5 mg

10 mg

Concentration

Solvent

Mass

1 mM

3.1620 mL

15.8098 mL

31.6196 mL

5 mM

0.6324 mL

3.1620 mL

6.3239 mL

10 mM

0.3162 mL

1.5810 mL

3.1620 mL

Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.

Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

モル濃度計算機

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass Mass

濃度濃度

体積体積

分子量分子量

希釈計算機

濃度 _(開始) × 体積 _(開始) = 濃度 _(終了) × 体積 _(終了)

濃度 _(開始) 濃度 _(開始)

体積 _(開始) 体積 _(開始)

濃度 _(終了) 濃度 _(終了)

体積 _(終了) 体積 _(終了)

体内:

Select the appropriate dissolution method based on your experimental animal and administration route.

Stock Solution Working Solution

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)

Solubility: ≥ 2.08 mg/mL (6.58 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage Dosage
mg/kg
Animal Weight (Per Animal) Animal Weight (Per Animal)
g
Dosing Volume (Per Animal) Dosing Volume (Per Animal)
μL
Number of Animals Number of Animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

%
DMSO +

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
%
+
+
%
Tween-80 + +
%
Saline +

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Working solution concentration: 0.22 mg/mL

純度とドキュメンテーション

バッチを選択:

純度: 99.98%

Assay: 99.98%

ee.: 99.98%

データシート (276 KB)
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
COA (2659 KB)
元素分析報告書 (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
取扱説明書 (2659 KB)

参考文献

[1]. Chen X, et al. Nepetin inhibits IL-1β induced inflammation via NF-κB and MAPKs signaling pathways in ARPE-19 cells. Biomed Pharmacother. 2018 May;101:87-93. [Content Brief]

[2]. Militão GC, et al. Cytotoxic activity of nepetin, a flavonoid from Eupatorium ballotaefolium HBK. Pharmazie. 2004 Dec;59(12):965-6. [Content Brief]

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg
DMSO	1 mM	3.1620 mL	15.8098 mL	31.6196 mL	79.0489 mL
	5 mM	0.6324 mL	3.1620 mL	6.3239 mL	15.8098 mL
	10 mM	0.3162 mL	1.5810 mL	3.1620 mL	7.9049 mL
	15 mM	0.2108 mL	1.0540 mL	2.1080 mL	5.2699 mL
	20 mM	0.1581 mL	0.7905 mL	1.5810 mL	3.9524 mL
	25 mM	0.1265 mL	0.6324 mL	1.2648 mL	3.1620 mL
	30 mM	0.1054 mL	0.5270 mL	1.0540 mL	2.6350 mL
	40 mM	0.0790 mL	0.3952 mL	0.7905 mL	1.9762 mL
	50 mM	0.0632 mL	0.3162 mL	0.6324 mL	1.5810 mL
	60 mM	0.0527 mL	0.2635 mL	0.5270 mL	1.3175 mL
	80 mM	0.0395 mL	0.1976 mL	0.3952 mL	0.9881 mL
	100 mM	0.0316 mL	0.1581 mL	0.3162 mL	0.7905 mL

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Nepetin

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Interleukin Related アイソフォーム固有の製品をすべて表示

生物活性

化学情報

溶剤 & 溶解度

純度とドキュメンテーション

参考文献

Help & FAQs

Complete Stock Solution Preparation Table

Eupafolin 関連分類

HY-N2572 関連分類