Luteolin-4'-O-glucoside
Based on 1 Customer Validation
Luteolin-4'-O-glucoside is an IL-5 inhibitor with an IC50 of 3.7 μM. Luteolin-4'-O-glucoside resists hyperuricemia and acute gouty arthritis activity. Luteolin-4'-O-glucoside shows anticancer activity.
For research use only. We do not sell to patients.
- Purity: 99.36%
- CAS No.: 6920-38-3
- Formula: C21H20O11
- Molecular Weight:448.38
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Storage:
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Biological Activity
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IL-5 |
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| B16-4A5 | IC50 |
>10 μM
Compound: 3
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Inhibition of melanogenesis in theophylline-stimulated mouse B16-4A5 cells after 72 hrs by microplate reader analysis
Inhibition of melanogenesis in theophylline-stimulated mouse B16-4A5 cells after 72 hrs by microplate reader analysis
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[PMID: 25987378] |
Luteolin-4'-O-glucoside shows cytotoxic activity against NCI-H929, U266, and OPM2 cell lines[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 6920-38-3
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Appearance Solid
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Molecular Weight 448.38
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Formula C21H20O11
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Color Off-white to yellow
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SMILES
O=C1C(C(OC(C(C=C2)=CC(O)=C2O[C@@H]([C@@H]([C@H]3O)O)O[C@@H]([C@H]3O)CO)=C1)=CC(O)=C4)=C4O
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Structure Classification
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Initial Source
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Solvent & Solubility
DMSO : 50 mg/mL (111.51 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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 (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
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 (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Select the appropriate dissolution method based on your experimental animal and administration route.
- 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.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 1.25 mg/mL (2.79 mM); Clear solution
This protocol yields a clear solution of ≥ 1.25 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 1.25 mg/mL (2.79 mM); Clear solution
This protocol yields a clear solution of ≥ 1.25 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%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
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL. * In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation
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Data Sheet (274 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
[1]. Park KY, et al. Inhibitory effect of luteolin 4'-O-glucoside from Kummerowia striata and other flavonoids on interleukin-5 bioactivity. Planta Med. 1999 Jun;65(5):457-9. [Content Brief]
[2]. Lin Y, et al. Luteolin-4'-O-glucoside and its aglycone, two major flavones of Gnaphalium affine D. Don, resist hyperuricemia and acute gouty arthritis activity in animal models. Phytomedicine. 2018 Mar 1;41:54-61. [Content Brief]
Complete Stock Solution Preparation Table
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 (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 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 |
Luteolin-4'-O-glucoside Related Classifications
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