Liquid Chromatographic Determination of trans-10-Hydroxy-2-Decenoic Acid Content of Commercial Products Containing Royal Jelly

Author:

Bloodworth Bosco C1,Harn Chan Sheot1,Hock Chua Teck1,Boon Yio Oon1

Affiliation:

1. Institute of Science and Forensic Medicine, NBC Building, Outram Rd, Singapore 0316

Abstract

Abstract Thirty-nine samples of commercial products containing royal jelly were analyzed by liquid chromatography for their trans-10-hydroxy-2-decenoic acid (10-HDA) content. Most of the samples contained 10-HDA. Samples claimed to be pure royal jelly contained 1.98 to 6.37% 10-HDA (w/w). The 10-HDA content of samples claimed to contain royal jelly as an ingredient ranged from nondetectable to 1.28% (w/w).

Publisher

Oxford University Press (OUP)

Subject

Pharmacology,Agronomy and Crop Science,Environmental Chemistry,Food Science,Analytical Chemistry

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