Product Description: Isoastilbin is a dihydroflavonol glycoside compound in Rhizoma Smilacis glabrae and Astragalus membranaceus. Isoastilbin inhibits glucosyltransferase (GTase) with an IC50 value of 54.3 μg/mL, and also inhibits tyrosinase activity. Isoastilbin shows neuroprotective, antioxidation, antimicrobial and anti-apoptotic properties and has the potential for Alzheimer’s disease research[1][21][3].
Applications: COVID-19-immunoregulation
Formula: C21H22O11
References: [1]Hong Yu, et al. Protective Roles of Isoastilbin Against Alz heimer's Disease via Nrf2-mediated Antioxidation and anti‑apoptosis. Int J Mol Med. 2019 Mar;43(3):1406-1416./[2] Harlinda Kuspradini, et al. Antimicrobial activity against Streptococcus sobrinus and glucosyltransferase inhibitory activity of taxifolin and some flavanonol rhamnosides from kempas (Koompassia malaccensis) extracts. J. Wood Sci., 2009, 55(4):308-13./[3]Batubara, Irmanida, et al. Anti-acne and Tyrosinase Inhibition Properties of Taxifolin and Some Flavanonol Rhamnosides from Kempas. Wood Research Journal ,2010, 1(1):45-9.
CAS Number: 54081-48-0
Molecular Weight: 450.39
Compound Purity: 99.80
Research Area: Infection; Neurological Disease
Solubility: DMSO : 16.67 mg/mL (ultrasonic)
Target: Bacterial;Tyrosinase