Determination of rosmarinic acid (hydroxycinnamic acid), carnosic acid and carnosol

The assay of rosmarinic acid (hydroxycinnamic acid), carnosic acid, and carnosol targets three bioactive compounds derived from aromatic plants (notably rosemary and sage), widely used for their antioxidant and preservative properties. Rosmarinic acid (a hydroxycinnamic acid), carnosic acid, and carnosol are primarily quantified by HPLC or LC-MS, depending on the sensitivity requirements.

These compounds are sought after in plant extracts, food and cosmetic formulations, and natural preservatives. This analysis helps guarantee the quality of plant ingredients, their functional efficacy, and their regulatory compliance.

At YesWeLab , we collaborate with a rigorously selected network of laboratories, most of which are certified and/or accredited (ISO 17025, COFRAC, etc.). These laboratories are chosen based on your specific needs, the matrices to be analyzed, and the analytical techniques or methods required.
If you have any specific requirements, please do not hesitate to specify them when submitting your request: our scientific team makes every effort to respond accurately and responsively.
Since 2020, many manufacturers, distributors, and design offices have trusted us to manage their analyses, entrusting us with their samples via our digital platform.
To find out more or submit a specific need, contact our team now.