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Cat. No.: HY-N19811

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Eleuthoside B

Eleuthoside B is a naphthyl gentiobioside identified from the bulbs of Eleutherine americana. Eleuthoside B has an IC₅₀ >1.00 mM against α-glucosidase, and it is not the main contributor to the antidiabetic (hypoglycemic) activity exhibited by the plant extract.

For research use only. We do not sell to patients.

CAS No.: 194851-33-7
Formula: C₂₆H₃₂O₁₄
Molecular Weight:568.52

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Eleuthoside B Chemical Structure

CAS No.: 194851-33-7

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Use of MCE Products

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

Biological Activity
- Description
- In Vitro
Chemical Information
Protocols (1)
Purity & Documentation
References
Calculators
Help & FAQs
Classifications
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Biological Activity

Description

In Vitro

Eleuthoside B exhibits weak inhibitory activity against maltase, with an IC₅₀ value greater than 1.00 mM; in contrast, Eleutherinoside A shows significant inhibitory activity (IC₅₀ = 0.5 mM)^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only. Further protocols information, click here.

Chemical Information

CAS No. 194851-33-7
Molecular Weight 568.52
Formula C₂₆H₃₂O₁₄
SMILES

C[C@@H](O1)C2=C(C3=C(OC)C=CC=C3C=C2C1=O)O[C@@H]4O[C@@H]([C@H]([C@@H]([C@H]4O)O)O)CO[C@@H]5O[C@@H]([C@H]([C@@H]([C@H]5O)O)O)CO
Structure Classification
- Quinones
- Naphthalene Quinones
Initial Source
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Protocols

All Cell Biology

Cell Cytotoxicity Assay
Cytotoxicity assays are usually based on the assessment of cell membrane damage, which can also be indirectly detected by measuring cell viability. Detection methods include MTT assay, CKK-8 assay, LDH assay and ATP assay, etc.

Purity & Documentation

Handling Instructions (2659 KB)

References

[1]. Ieyama T, et al. α-Glucosidase inhibitors from the bulb of Eleutherine americana. Food Chem. 2011;128(2):308-311. [Content Brief]

Calculators

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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.

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100 mg

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