Polygonaceae Extract

5-Hydroxy-3,6,7,8,3'-pentamethoxy-4',5'-methylenedioxyflavone is a natural product.

3''-Galloylquercitrin is a Flavonoids product that can be isolated from the herbs of Polygonum capitatum.

3,3',5,6,7,8-Hexamethoxy-4',5'-methylenedioxyflavone is a natural product.

2''-O-Galloylmyricitrin (Desmanthin 1) is a product that can be isolated from The herbs of Impatiens balsamina..

Ampelopsin A is a antifungal agent and can be isolated from the Vitis vinifera canes. Ampelopsin A shows neuroprotective effects.

Rhein 8-O-β-D-Glucopyranoside (Standard) is the analytical standard of Rhein 8-O-β-D-Glucopyranoside (HY-N6083). This product is intended for research and analytical applications. Rhein 8-O-β-D-Glucopyranoside is an orally active glycoside found in Rhubarb. Rhein 8-O-β-D-Glucopyranoside attenuates high glucose-induced apoptosis, recovers altered lincRNA ANRIL and let-7a expression, reverses high glucose-altered Bcl-2 and cleaved caspase-3 protein expression, and inhibits TGF-β1/Smad signaling. Rhein 8-O-β-D-Glucopyranoside accelerates Sennoside A (HY-N0365) metabolism, stimulates sennoside A purgative activity. Rhein 8-O-β-D-Glucopyranoside inhibits bacterial biofilm formation, suppresses its virulence gene expression, and exerts antibacterial activity. Rhein 8-O-β-D-Glucopyranoside can be used for the research of diabetic nephropathy, constipation, and infection.

Nepodin (Standard) is the analytical standard of Nepodin. This product is intended for research and analytical applications. Nepodin (Musizin) is a quinone oxidoreductase (PfNDH2) inhibitor isolate from Rumex crispus.Nepodin (Musizin) stimulates the translocation of GLUT4 to the plasma membrane by activation of AMPK.Nepodin (Musizin) has antidiabetic and antimalarial activities.

Brevifolincarboxylic acid (Standard) is the analytical standard of Brevifolincarboxylic acid (HY-N4095). This product is intended for research and analytical applications. Brevifolincarboxylic acid is a phenolic compound. Brevifolincarboxylic acid can be isolated from Duchesnea chrysantha. Brevifolincarboxylic acid inhibits α-glucosidase with an IC₅₀ value of 323.46 μM. Brevifolincarboxylic acid has an inhibitory effect on the aryl hydrocarbon receptor (AhR). Brevifolincarbacid scavenges ROS. Brevifolincarbacid restores the glucose uptake activity of myotubes. Brevifolincarboxylic acid has antitumor activity against lung and gastric cancer. Brevifolincarbacid can be used in the study of diabetes and inflammatory diseases.

4'-Methoxyresveratrol (Standard) is the analytical standard of 4'-Methoxyresveratrol. This product is intended for research and analytical applications. 4'-Methoxyresveratrol (4'-O-Methylresveratrol) is a polyphenol derived from Dipterocarpaceae, with antiandrogenic, antifungal and anti-inflammatory activities. 4'-Methoxyresveratrol alleviates AGE-induced inflammation through suppressing RAGE-mediated MAPK/NF-κB signaling pathway and NLRP3 inflammasome activation.

Piceatannol 3'-O-glucoside (Standard) is the analytical standard of Piceatannol 3'-O-glucoside. This product is intended for research and analytical applications. Piceatannol 3'-O-glucoside, an active component of Rhubarb, activates endothelial nitric oxide (NO) synthase through inhibition of arginase activity with IC₅₀s of 11.22 μM and 11.06 μM against arginase I and arginase II, respectively.

Quercetin 3-O-β-D-glucuronide-6″-methyl ester is a flavonoid isolated from Atraphaxis spinosa L.

Altechromone A is a natural product that can be isolated from Polygonum cuspidatum.

Parthenosin (Quercetin 3-O-β-D-glucuronide butyl ester) is a flavonoid, that can be isolated from the aerial parts of Calligoum polygonoides. Parthenosin shows cytotoxic activity against HepG2 and MCF-7 cell lines with IC₅₀ values of 60.46 and 61.4 μg/mL, respectively.

(+)-Osbeckic acid is a vasorelaxatant that can be isolated from Tartary Buckwheat. (+)-Osbeckic acid has a potent vasorelaxant effect in Sprague-Dawley rat thoracic aorta rings with an EC₅₀ of 887 μM.

Chrysophanol 8-O-β-D-(6’-O-galloyl)glucopyranoside, an anthraquinone glucoside, can be isolated from Rheum undulatum L. Chrysophanol 8-O-β-D-(6’-O-galloyl)glucopyranoside has potent DPPH radical and ?O₂^- scavenging activity.