Plantanone B is a moderate antioxidant-agent with an IC₅₀ of 169.8±5.2 μM. Plantanone B shows significant ovine COX-1 and moderate COX-2 inhibitory activities. Plantanone B has the potential for inflammation-related diseases research^[1].

The antioxidant activity of Plantanone B is measured by the DPPH method. Plantanone B exhibits a moderate antioxidant activity, with an IC₅₀ value of 169.8±5.2 μM^[1].
Plantanone B inhibits COX-1 preferentially over COX-2 with selectivity index (SI) value of 0.49. It shows significant inhibitory activities against ovine COX-1 and COX-2 at concentration of 50 μM, with the inhibition of 76.18% and 21.78%, respectively^[1].
.Plantanone B shows significant COX-1 and moderate COX-2 inhibitory activities with IC₅₀ values of 21.78±0.20 μM for COX-1, as well as 44.01±0.42 μM for COX-2, respectively^[1].

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.

756.66

C₃₃H₄₀O₂₀

55780-30-8

• Flavonoids
• Flavonols

• Phenols
• Polyphenols

• 植物
• 山茶科
• 油茶

Room temperature in continental US; may vary elsewhere.

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

• [1]. Jun-Wei He, et al. Anti-inflammatory and antioxidant activities of flavonoids from the flowers of Hosta plantaginea RSC Adv., 2018, 8, 18175-18179