| Size | Price | Stock |
|---|---|---|
| 1mg | $460 | In-stock |
| 5mg | $2000 | In-stock |
| 10mg | $3435 | Get quote |
| 50 mg | Get quote | |
| 100 mg | Get quote | |
| We match the lowest price on market. | ||
We offer a substantial discount on larger orders, please inquire via [email protected]
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Inquiry for price and availability only. Please place your order via our email or fax.
| Cat. No. : | HY-107208 |
| M.Wt: | 578.52 |
| Formula: | C30H26O12 |
| Purity: | >98 % |
| Solubility: | DMSO : 50 mg/mL (ultrasonic) |
Procyanidol B4 ((-)-Procyanidin B4) is an orally active polyphenol found in Q.gilva. Procyanidol B4 exerts antioxidant activity by scavenging DPPH (HY-112053) (IC50: 12.15 μM) and Nitro blue tetrazolium chloride (NBT) (HY-15925) (IC50: 8.67 μM). Procyanidol B4 exhibits anti-inflammatory activity by inhibiting the expression of COX-2 and IL-1β and iNOS[1][2].
In Vitro: Procyanidol B4 (1-100 μM, pretreatment for 2-3 hours, and then treatment for 20 hours) shows a significant inhibitory effect on NO production in LPS-induced RAW 264.7 cells (IC50: 1.44 μM), demonstrating potent anti-inflammatory activity[1].
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