SPDS EXPERT REVIEW PANEL

AOAC Candidate Method #B12-001 Determination of active Vitamin B12 (Cobalamin) in Dietary Supplements and Ingredients by Reversed-phase Liquid Chromatography: Single-laboratory validation Author(s): Xiao Qiu – Eurofins Supplement Analysis Center, Eurofins Scientific, Inc. Haoshu Zhang – Eurofins Supplement Analysis Center, Eurofins Scientific, Inc. Hillel Brandes – MilliporeSigma; Teresa Marsala – MilliporeSigma Katherine Stenerson– MilliporeSigma; Hugh Cramer– MilliporeSigma HongYou* – Eurofins Supplement Analysis Center, Eurofins Scientific, Inc.

Submitted by: HongYou, Eurofins

Method applicability: Identifying and quantifying all four forms of activeVitamin B12 (cobalamin) in dietary supplements and ingredients by reversed-phase high performance liquid chromatography with UV-vis detection, Attachments: 0

Submitter notes:

Primary reviewer: Garrett Zielinski, Eurofins Secondary Reviewer: Vicha Rithruthai, Herbalife