| Bioactivity | Dryocrassin ABBA (Dryocrassin) is an orally active flavonoid natural product derived from Dryopteris crassirhizoma, with antiviral and antibacterial activities[1][2]. Dryocrassin ABBA exhibits antiviral activity against H5N1 avian influenza virus[1]. Dryocrassin ABBA inhibits the coagulase activity of Staphylococcus aureus vWbp[3]. Dryocrassin ABBA suppresses immunostimulatory function of dendritic cells and prolongs skin allograft survival[4]. |
| Invitro | Dryocrassin ABBA (Dryocrassin) inhibits the activity of S. aureus SrtA (sortase A) with an IC50 of 24.17 μM[2]. |
| Name | Dryocrassin ABBA |
| CAS | 12777-70-7 |
| Formula | C43H48O16 |
| Molar Mass | 820.83 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | -20°C, protect from light *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light) |