2. Anti-infection
  3. Fungal
  4. Ophiobolin B

Ophiobolin B, a sesterterpene metabolite of Helminthosporium oryzae, inhibits proton extrusion from maize coleoptiles. Ophiobolin B inhibits fusicoccin (FC) promoted proton extrusion, potassium uptake and cell enlargement. The MIC values with the antifungal effect of Ophiobolins B on different zygomycetes is 25–50 μg/mL.

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Ophiobolin B Chemical Structure

Ophiobolin B Chemical Structure

CAS No. : 5601-74-1

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Ophiobolin B Related Antibodies

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Description

Ophiobolin B, a sesterterpene metabolite of Helminthosporium oryzae, inhibits proton extrusion from maize coleoptiles. Ophiobolin B inhibits fusicoccin (FC) promoted proton extrusion, potassium uptake and cell enlargement[1]. The MIC values with the antifungal effect of Ophiobolins B on different zygomycetes is 25–50 μg/mL[2].

IC50 & Target

Fungal[2]
Molecular Weight

402.57

Formula

C25H38O4
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

C[C@@]12C[C@@]([C@@]3([H])/C(C=O)=C\C[C@@]1([H])[C@](CC2)([C@@H](C)CC/C=C(C)\C)O)([C@](C)(O)CC3=O)[H]
Structure Classification
Initial Source

Cochliobolus heterostrophus. 
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
Purity & Documentation
References
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Ophiobolin B Related Classifications

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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Ophiobolin B5601-74-1FungalInhibitorinhibitorinhibit

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