Polyphenol Metabolite Library of Standards

PPMLS (Polyphenol Metabolite Library of Standards) is a collection of unique high-quality small biochemicals that have a polyphenol structures. Polyphenols are founds in vegetables, cereals, fruits, oils, chocolate, spices, legumes and some beverages like red wine. In many plants, these are secondary metabolites associated with stress defense. Polyphenols are a class of compounds which includes flavonoids, phenolic acids, lignans, and stilbenes. Numerous studies of polyphenolic compounds have shown evidence of their anti-oxidative properties. Consumption of foods containing polyphenolic compounds might limit the risk of degenerative diseases, reduce oxidative stress and inflammation.

Metabolite research. Metabolomic studies. These standards are mostly used to provide retention times and spectra for these key products. Aids in optimizing the mass spectrometry analytical protocols, qualify and quantify mass spectrometry sensitivity. Helps in finding limit of detection for specific analytical parameters.

To view a complete list of compounds in the library for recent lots, download the plate maps below:

• PPMLS-Lot 230-25

PPMLS contains 80 unique small molecule metabolites covering key metabolic pathways, including the following classes of compounds:

• Phenols
• Phenolic terpenes
• Phenylpropanes
• Flavonoids, Isoflavonoids. Flavanones and Methoxyflavonols
• Cinnamic acids and derivatives
• Quinic acids and derivatives
• Stilbenes
• Lignans