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Ginkgolide B

Catalog No. T2751Cas No. 15291-77-7
Alias BN-52021

Ginkgolide B (BN-52021) is a PAFR antagonist(IC50=3.6 μM) isolated from Ginkgo biloba.

Ginkgolide B

Ginkgolide B

Purity: 99.77%
Catalog No. T2751Alias BN-52021Cas No. 15291-77-7
Ginkgolide B (BN-52021) is a PAFR antagonist(IC50=3.6 μM) isolated from Ginkgo biloba.
Pack SizePriceAvailabilityQuantity
25 mg$57In Stock
50 mg$97In Stock
1 mL x 10 mM (in DMSO)$63In Stock
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Purity:99.77%
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Product Introduction

Bioactivity
Description
Ginkgolide B (BN-52021) is a PAFR antagonist(IC50=3.6 μM) isolated from Ginkgo biloba.
Targets&IC50
PAFR:3.6 μM
In vitro
Oral administration of Ginkgolide B (50 mg/kg) before ischemia notably reduces neuronal damage in the hippocampus of rats. In a mouse model of focal transient ischemia, a 30-minute pretreatment with Ginkgolide B (100 mg/kg, s.c.) diminishes the area of infarction. Additionally, in animals anesthetized with pentobarbital or ethyl carbamate, Ginkgolide B, administered either intravenously (1 mg/kg) or orally (10 mg/kg), inhibits bronchoconstriction and increases hematocrit.
In vivo
Ginkgolide B effectively inhibits platelet-activating factor (PAF) receptors. In cystic cells, it modifies the Ras/MAPK signaling pathway, inducing cell differentiation. In EPC cells, Ginkgolide B promotes cell proliferation and endothelial gene expression by inducing the phosphorylation of eNOS, Akt, and p38, significantly enhancing vascular endothelial growth factor (VEGF)-induced migration responses.
AliasBN-52021
Chemical Properties
Molecular Weight424.4
FormulaC20H24O10
Cas No.15291-77-7
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
DMSO: 60 mg/mL (141.38 mM)
Ethanol: 10.6 mg/mL (25 mM)
Solution Preparation Table
Ethanol/DMSO
1mg5mg10mg50mg
1 mM2.3563 mL11.7813 mL23.5627 mL117.8134 mL
5 mM0.4713 mL2.3563 mL4.7125 mL23.5627 mL
10 mM0.2356 mL1.1781 mL2.3563 mL11.7813 mL
20 mM0.1178 mL0.5891 mL1.1781 mL5.8907 mL
DMSO
1mg5mg10mg50mg
50 mM0.0471 mL0.2356 mL0.4713 mL2.3563 mL
100 mM0.0236 mL0.1178 mL0.2356 mL1.1781 mL

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