PPMLS™ Polyphenol Metabolite Standards Library for Research
PPMLS™ is a curated library of polyphenol standards including flavonoids, phenolic acids, lignans & stilbenes for metabolomics research.
Request Information
About Polyphenol Metabolite Library of Standards (PPMLS™)
PPMLS™ (Polyphenol Metabolite Library of Standards) is a collection of high-quality small biochemicals that have a polyphenolic structure (i.e., several hydroxyl groups on aromatic rings). Polyphenols are found in many plant foods including fruits, vegetables, cereals, dry legumes, chocolate, oils, spices and some beverages, including red wine. Polyphenols are a class of compounds which include flavonoids, phenolic acids, lignans, and stilbenes. In plants, these secondary metabolites are generally involved in stress defense. Studies of polyphenol compounds show evidence of anti-oxidative properties and their consumption may limit the risk of degenerative diseases associated with oxidative stress and inflammation.
We provide these are high purity (>95%) compounds in an economical, ready-to-use format. These standards are most commonly used to provide retention times and spectra for these key metabolic compounds, help optimize mass spectrometry analytical protocols, and qualify and quantify mass spectrometry sensitivity and limit of detection.
PPMLS comes with MLSDiscovery™, a software tool to support the extraction, manipulation, and storage of the data generated when using Libraries of authentic metabolite standards produced by IROA Technologies.
For additional metabolite libraries, please be sure to check out our comprehensive library list.
Polyphenol Library
PPMLS Kit Contents: 80 high quality polyphenolic compounds, Plate Map, User Manual, MLSDiscovery software tool
CONVENIENT 96-WELL FORMAT
Easy storage, no glass bottles; plated to allow row multiplexing for efficient processing
HIGH PURITY and STABLE
5 µg dried weight/compound; plenty of material for multiple injections
MLSDiscovery™ SOFTWARE
Data processing, collection and reduction tool creates libraries in hours
Preparation Instructions
Metabolite library compounds can either be either injected individually or a strategy may be employed to pool compounds to allow multiple mixtures to be analyzed per injection. For more information, please refer to the Product Sheet.
Storage/Stability
Recommended storage once solubilized at –20 °C, long-term at –80 °C; protected from moisture and light. Avoid repeated freeze/thaw cycles.
Precautions and Disclaimer
The PPMLS metabolite library product is for laboratory research use only. Wear safety glass and handle with gloves. Avoid contact with skin and eyes.
Legal Information
PPMLS is a trademark of IROA Technologies LLC.