Peonidin 3-O-glucoside is a metabolite of cyanidin 3-glucoside and an anthocyanin with antioxidant, anti-inflammatory, antiproliferative, and anti-metastatic properties. Peonidin 3-O-glucoside inhibits IL-1β-induced phosphorylation of IKKα, IκBα, and ERK in human articular chondrocytes. Peonidin 3-O-glucoside inhibits the growth of Hs578T human breast cancer cells in vitro in a concentration-dependent manner and decreases pulmonary metastasis in a mouse model of Lewis lung carcinoma.

Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.