ERP Proposal SPDS Set 2



November 5, 2015


Members of the Official Methods Board


Christopher Dent, Standards Development Coordinator

SUBJECT: AOAC INTERNATIONAL AOAC Expert Review Panel for AOAC Stakeholder Panel on Dietary Supplements (SPDS) Set 2 Ingredients: Ashwagandha, Folin C, and Kratom BACKGROUND AOAC will convene the Expert Review Panel for AOAC SPDS Set 2 ingredients in December, 2015 at AOAC INTERNATIONAL Headquarters in Rockville, Maryland. The purpose of the meeting will be to review the methods submitted in response to the Call for Methods for Set 2 Ingredients. • ASH-01: Estimation of Withanolides (Withanoside IV, Withanoside V, Withaferin A, 12-Deoxywithastromonolide, Withanolide A, Withanolide B) in Withania somnifera o Submitted by Balasuramanian Murali, Natural Remedies, India • FOL-01: Single Reagent Folin o Submitted by Joe Vinson, University of Scranton, USA • FOL-02: METHOD FOR THE ESTIMATION OF TOTAL PHENOLIC CONTENT USING THE FOLIN- C ASSAY o Submitted by Jyotish Srivastava, OmniActive Health Technologies, India • FOL-03: Modified Folin-C Antioxidant Capacity Assay for Measuring Lipophilic Antioxidants o Submitted by Resat Apak, Istanbul University, Turkey • KRA-01: Quantitative and Qualitative Analysis of Mitragynine in ‘Kratom” (Mitragyna Speciosa) by GC-MS, LC-MS/MS and UPLC-PDA o Submitted by Christine Casey, US FDA • KRA-02: Quantification of Mitragynine in Kratom Raw Materials and Finished Products by High-Performance Liquid Chromatography: Single-Laboratory Validation o Submitted by Elizabeth Mudge, British Columbia Institute of Technology, Canada • KRA-03: Identification and Characterization of Indole and Oxindole Alkaloids from Leaves of Mitragyna speciosa Korth Using Liquid Chromatography o Submitted by Iklas Khan, University of Mississippi, USA • KRA-04: LC/MS Method for the Identification of Mitragyna speciose (Kratom) and Quantitiation of Mitragynine Using Linear Ion Trap Mass Spectrometer o Submitted by Teresa Cain, US FDA LIST OF METHODS:

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