METHOD FOR MEASURING STEROL CONTENT BY UTILIZING QUANTITATIVE NUCLEAR MAGNETIC RESONANCE TECHNOLOGY

摘要

A method for measuring the content of sterol and/or derivatives thereof by utilizing nuclear magnetic resonance technology. A nuclear magnetic resonance internal standard method is used, and a specific quantitative peak of sterol and/or derivatives thereof is selected, to accurately measure the (total) content of the sterol and/or derivatives thereof. The method can accurately measure the content of sterol and/or derivatives thereof in extracts of animals, plants and/or microorganisms, food, medicines or cosmetics.