Determination of Saccharide in Honeysuckle Extracts Produced by Three Classical Methods / 中国中医药信息杂志

ABSTRACT

Objective To determine the contents of fructose, glucose, sucrose and total saccharide in honeysuckle extracts which were produced by three classical methods, to provide scientific data for producing and controlling of those patent medicines containing honeysuckle extract. Methods Three classical extract methods were used for producing honeysuckle extracts. HPLC-ELSD method was used for determining the contents of fructose, glucose, sucrose, and a spectrophotometric determination method was used for determining the contents of total saccharide. Results The contents of fructose in three honeysuckle extracts were 5.44%, 3.47%, 4.74%, glucose were 4.35%, 2.73%, 4.21%, glucose were 17.41%, 8.47%, 14.47%, and total saccharide were 50.63%, 41.12%, 35.90%, respectively. Conclusion About 36%～51% of total components of honeysuckle extracts were determined except chlorogenic acids, and 19%～27% of components in the extracts were fructose, glucose, sucrose.