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Cat. No.: HY-N13287

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Ayapin

Ayapin is a major phytoalexin found in sunflower. Ayapin inhibits the growth of S. scerorotiorum (IC₅₀ of 0.16 mM for 50% inhibition). Ayapin can be used in anti-sclerotinia research.

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

CAS No.: 494-56-4
Formula: C₁₀H₆O₄
Molecular Weight:190.15

Storage:

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

Data Sheet (268 KB)

Ayapin Chemical Structure

CAS No.: 494-56-4

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Use of MCE Products

Fluorescent Dye

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

Biological Activity
- Description
- Cellular Effect
Chemical Information
Purity & Documentation
References
Calculators
Help & FAQs
Classifications
Bioz

Biological Activity

Description

Ayapin is a major phytoalexin found in sunflower. Ayapin inhibits the growth of S. scerorotiorum (IC₅₀ of 0.16 mM for 50% inhibition). Ayapin can be used in anti-sclerotinia research^[1].

Cellular Effect

Cell Line	Type	Value	Description	References
U-937	CC₅₀	>2 mM Compound: 4, Ayapin	Cytotoxicity against human U937 cells after 48 hrs by trypan blue assay Cytotoxicity against human U937 cells after 48 hrs by trypan blue assay	[PMID: 19716307]
U-937	IC₅₀	>400 μM Compound: 4, Ayapin	Growth inhibition of human U937 cells assessed as [3H]5-methyl thymidine incorporation after 48 hrs by liquid scintillation counting Growth inhibition of human U937 cells assessed as [3H]5-methyl thymidine incorporation after 48 hrs by liquid scintillation counting	[PMID: 19716307]

Chemical Information

CAS No. 494-56-4
Appearance Solid
Molecular Weight 190.15
Formula C₁₀H₆O₄
Color White to off-white
SMILES

O=C1C=CC2=CC3=C(OCO3)C=C2O1
Structure Classification
- Phenylpropanoids
- Coumarins
Initial Source
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

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (268 KB)
SDS (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)
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)
Handling Instructions (2659 KB)

References

[1]. Urdangarín, C., et al. (1999), Sunflower Coumarin Phytoalexins Inhibit the Growth of the Virulent Pathogen Sclerotinia sclerotiorum. Journal of Phytopathology, 147: 441-443.

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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