Development of Kudzu (Pueraria Montana var. lobata) Reference Materials for the Determination of Isoflavones and Toxic Elements.

ABSTRACT:

Background

In collaboration with the Office of Dietary Supplements at the National Institutes of Health, the National Institute of Standards and Technology issued a suite of botanical matrix reference materials (RMs) and Standard Reference Material® (SRM) for determination of isoflavones and toxic elements in kudzu dietary supplement ingredients.

Objective

RM 8650 Pueraria montana var. lobata (Kudzu) Rhizome, SRM 3268 Pueraria montana var. lobata (Kudzu) Extract, and RM 8652 Kudzu-Containing Solid Oral Dosage Form were issued with values assigned for isoflavones (puerarin, daidzin, and daidzein), toxic elements (arsenic, cadmium, and lead), and selenium.

Methods

Isoflavone values were assigned using liquid chromatography with UV absorbance or mass spectrometry detecti

SUBMITTER: Lippert JA 

PROVIDER: S-EPMC9425844 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature