Cat. No.: HY-N0632

Esculentoside A

2 Cited Publications

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Esculentoside A (EsA), a kind of triterpene saponin isolated from roots of Phytolacca esculenta. Esculentoside A (EsA) possesses anti-inflammatory activity in acute and chronic experimental models, has selective inhibitory activity towards cyclooxygenase-2 (COX-2). Esculentoside A (EsA) suppresses inflammatory responses in LPS-induced acute lung injury (ALI) through inhibition of the nuclear factor kappa B (NF-ΚB) and mitogen activated protein kinase (MAPK) signaling pathways.

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Pureté: 99.89%
CAS No.: 65497-07-6
Formule: C₄₂H₆₆O₁₆
Masse moléculaire:826.96

Stockage:

Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month

Esculentoside A Chemical Structure

CAS No.: 65497-07-6

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Activité biologique
- Description
- In Vitro
- In Vivo
Chemical Information
Publications (2)
Solvant et solubilité
- In Vitro
- In Vivo
Pureté et documentation
Références
Help & FAQs
Classifications
Bioz

Activité biologique

Description

Esculentoside A (EsA), a kind of triterpene saponin isolated from roots of Phytolacca esculenta^[1]. Esculentoside A (EsA) possesses anti-inflammatory activity in acute and chronic experimental models^[2], has selective inhibitory activity towards cyclooxygenase-2 (COX-2)^[1]. Esculentoside A (EsA) suppresses inflammatory responses in LPS-induced acute lung injury (ALI) through inhibition of the nuclear factor kappa B (NF-ΚB) and mitogen activated protein kinase (MAPK) signaling pathways^[3].

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In Vitro

Esculentoside A (0-10 μM; 24 hours) reduced the release of TNF concentration in primed macrophages ^[4].

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

In Vivo

Esculentoside A (EsA) (intraperitoneal injection; 20 mg/kg; once a day; 4 weeks) plays significant roles in the treatment of BXSB mice through modulation of inflammatory cytokines, inhibition of renal cell proliferation and induction of apoptosis ^[2].
? Esculentoside A (EsA) (injected intraperitoneally; 5, 10 and 20 mg/kg; once a day; 7 days) dose-dependently decreases the TNF, IL-1 and IL-6 levels in the sera of mice following LPS challenge^[4].

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

Animal Model:

BXSB mice^[2]
Dosage:

20 mg/kg
Administration:

Intraperitoneal injection; 20 mg/kg; once a day; 4 weeks
Result:

Alleviated the renal damage of LN.

Chemical Information

CAS No. 65497-07-6
Appearance Solid
Masse moléculaire 826.96
Formule C₄₂H₆₆O₁₆
Color White to off-white
SMILES

C[C@@]1(CC[C@]2(C(O)=O)[C@@]3([H])C[C@](C(OC)=O)(C)CC2)C3=CC[C@@]4([H])[C@]1(CC[C@]5([H])[C@@]4(C[C@H](O)[C@H](O[C@@](OC[C@@H](O[C@]([C@@H]([C@@H](O)[C@@H]6O)O)([H])O[C@@H]6CO)[C@@H]7O)([H])[C@@H]7O)[C@@]5(C)CO)C)C
Structure Classification
- Terpenoids
- Triterpenes
Initial Source
Livraison

Room temperature in continental US; may vary elsewhere.

Stockage

Powder	-20°C	3 years
In solvent	-80°C	6 months
	-20°C	1 month

Publications (2)

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Phytomedicine

Esculentoside A alleviates cognitive deficits and amyloid pathology through peroxisome proliferator-activated receptor γ-dependent mechanism in an Alzheimer's disease model. [Abstract]

2022 Apr:98:153956. PMID: 35151213
Toxicol Lett

Human kidney organoids model of Esculentoside A nephrotoxicity to investigate the role of epithelial-mesenchymal transition via STING signaling. [Abstract]

2023 Jan 15:373:172-183. PMID: 36460195

Esculentoside A purchased from MedChemExpress. Usage Cited in: Toxicol Lett. 2023 Jan 15:373:172-183. [Abstract]

Esculentoside A causes mitochondrial membrane channel damage (the fluorescence intensity of Esculentoside A is lower than that of normal cells in kidney organoids).

Esculentoside A purchased from MedChemExpress. Usage Cited in: Toxicol Lett. 2023 Jan 15:373:172-183. [Abstract]

Esculentoside A (60 μM; 48 h) leads to downregulation of PGC-1α in kidney organoids.

Solvant et solubilité

In Vitro:

DMSO : 100 mg/mL (120.92 mM; Need ultrasonic; 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

1.2092 mL

6.0462 mL

12.0925 mL

5 mM

0.2418 mL

1.2092 mL

2.4185 mL

10 mM

0.1209 mL

0.6046 mL

1.2092 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. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Calculateur de molarité

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

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Calculateur de dilution

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

In Vivo:

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 40% PEG300 5% Tween-80 45% Saline

Solubility: ≥ 2.5 mg/mL (3.02 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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.

Protocol 2

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

Solubility: ≥ 2.5 mg/mL (3.02 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil

Solubility: ≥ 2.5 mg/mL (3.02 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, 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

Pureté et documentation

Select Batch:

Pureté: 99.98%

Assay: 99.98%

ee.: 99.98%

Fiche technique (281 KB)
SDS (392 KB)
- English - EN (392 KB)
- Français - FR (392 KB)
- Deutsch - DE (392 KB)
- Norwegian - NO (392 KB)
- Español - ES (392 KB)
- Swedish - SV (392 KB)
- Italian - IT (392 KB)
- Korean - KR (392 KB)
- Portuguese - PT (392 KB)
COA (2659 KB)
Elemental Analysis Report (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)
Instruction de manipulation (2659 KB)

Références

[1]. Zhong WT, et al. Protective effect of esculentoside A on lipopolysaccharide-induced acute lung injury in mice. J Surg Res. 2013 Nov;185(1):364-72. [Content Brief]

[2]. Wu F, et al. Synthesis, in vitro inhibitory activity towards COX-2 and haemolytic activity of derivatives of esculentoside A. Bioorg Med Chem Lett. 2007 Dec 1;17(23):6430-3. Epub 2007 Oct 5. [Content Brief]

[3]. Ma H, et al. The effect of esculentoside A on lupus nephritis-prone BXSB mice. Arch Med Sci. 2013 Apr 20;9(2):354-60. [Content Brief]

[4]. Zhong WT, et al. Protective effect of esculentoside A on lipopolysaccharide-induced acute lung injury in mice. J Surg Res. 2013 Nov;185(1):364-72.

[5]. Ju DW, et al. Esculentoside A inhibits tumor necrosis factor, interleukin-1, and interleukin-6 production induced by lipopolysaccharide in mice. Pharmacology. 1998 Apr;56(4):187-95 [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

Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. 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	1.2092 mL	6.0462 mL	12.0925 mL	30.2312 mL
	5 mM	0.2418 mL	1.2092 mL	2.4185 mL	6.0462 mL
	10 mM	0.1209 mL	0.6046 mL	1.2092 mL	3.0231 mL
	15 mM	0.0806 mL	0.4031 mL	0.8062 mL	2.0154 mL
	20 mM	0.0605 mL	0.3023 mL	0.6046 mL	1.5116 mL
	25 mM	0.0484 mL	0.2418 mL	0.4837 mL	1.2092 mL
	30 mM	0.0403 mL	0.2015 mL	0.4031 mL	1.0077 mL
	40 mM	0.0302 mL	0.1512 mL	0.3023 mL	0.7558 mL
	50 mM	0.0242 mL	0.1209 mL	0.2418 mL	0.6046 mL
	60 mM	0.0202 mL	0.1008 mL	0.2015 mL	0.5039 mL
	80 mM	0.0151 mL	0.0756 mL	0.1512 mL	0.3779 mL
	100 mM	0.0121 mL	0.0605 mL	0.1209 mL	0.3023 mL

Keywords

Esculentoside A

2 Cited Publications

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Esculentoside A

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Publications Citing Use of MedChemExpress (MCE) Esculentoside A

Voir tous les produits spécifiques à Isoform COX

Voir tous les produits spécifiques à Isoform NF-κB

Activité biologique

Chemical Information

Publications (2)

Solvant et solubilité

Pureté et documentation

Références

Help & FAQs

Complete Stock Solution Preparation Table

Esculentoside A Related Classifications

HY-N0632 Related Classifications