Glochidioboside
Glochidioboside, a neolignan glucoside found in Sambucus williamsii, is an antifungal agent. Glochidioboside induces membrane depolarization, membrane permeabilization, and pore formation on fungal membranes. Glochidioboside exerts an antifungal activity through a membrane-disruptive mechanism.
For research use only. We do not sell to patients.
- CAS No.: 220745-70-0
- Formula: C26H34O11
- Molecular Weight:522.54
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
Glochidioboside (3.3-6.5 μg/mL; 48 h) inhibits the growth of Candida albicans (ATCC 90028), Trichosporon beigelii (KCTC 7707), and Malassezia furfur (KCTC 7744) with an MIC of 6.5 μg/mL, and Candida parapsilosis (ATCC 22019) with an MIC of 3.3 μg/mL[1].
Glochidioboside (50 μM; 1 h) exhibits no hemolytic activity against human erythrocytes[1].
Glochidioboside (6.5 μg/mL; 4 h) dissipates the cytoplasmic membrane potential of Candida albicans (ATCC 90028) cells, causing membrane depolarization and increases membrane permeability[1].
Glochidioboside (6.5-26.0 μg/mL; 10 min) induces dose-dependent calcein leakage from large unilamellar vesicles, with 33.8% leakage at 6.5 μg/mL, indicating pore-forming activity in membranes modeled after Candida albicans[1].
Glochidioboside (6.5 μg/mL; 4 h) causes shrinkage of 18.0% of Candida albicans (ATCC 90028) cells, likely due to membrane damage-induced disruption of electrochemical gradients[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 220745-70-0
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Molecular Weight 522.54
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Formula C26H34O11
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SMILES
OC[C@H]1C2=CC(CCCO[C@@H]3O[C@@H]([C@H]([C@@H]([C@H]3O)O)O)CO)=CC(OC)=C2O[C@@H]1C4=CC(OC)=C(C=C4)O
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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
Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)