It's true, Royal Jelly has something special! Numerous articles have reported that Royal Jelly possesses certain values and now this study validates it's rich, natural source of Pantothenic Acid (B5). As stated by Wikipedia, "For many animals, pantothenic acid is an essential nutrient"...
HPLC determination of pantothenic acid in royal jelly
J Analytical Methods, 2013, July 9
Although royal jelly constitutes one of the richest natural sources of pantothenic acid (vitamin B5), a reliable and validated chromatographic method to determine this analyte in this matrix has yet to be described in literature. In this work we present an original RP-HPLC procedure to measure the concentration of pantothenic acid in royal jelly. A sample pre-treatment is needed to prevent the interference of high protein concentration in the matrix.
The method has been validated in terms of LoD, LoQ, linearity, precision (repeatability and reproducibility) and bias.
Finally, the whole procedure was tested on a number of samples of royal jelly from different origin, providing concentration values spanning from 120±30 to 565±40 mg Kg-1 of pantothenic acid.