Microsoft Word - Candidates for 2018 ERP of the Year
78
Protein: Method Reviews and Decisions
AOAC Method #
Manuscript Title, Submitter and Reviewers
RP Decisions / Consensus
Title: Identification of Milk Proteins in Raw Materials and Finished Goods Using ESI HPLC‐ MS/MS Author(s): (METHOD AUTHOR NAME) Genysis Labs Submitted by: Aihua Liu, Genysis Labs Primary Reviewer: Hong You, Eurofins Secondary Reviewer: Philip Haselberger, Abbott Nutrition
MOTION to move this method to First Action Official Methods of Analysis ® Status (Haselberger/You) 7 in favor, 2 opposed, 0 abstention. The motion failed. Reasoning/Summary: Dissenters gave their reasoning. Szpylka stated that his concerns are the same concerns he had with PRO‐001 (see above). Yang also stated that his concerns are the same he had with PRO‐ 001. MOTION to move this method to First Action Official Methods of Analysis ® Status (You/Lowenthal) 7 in favor, 2 opposed, no abstentions. The motion passed by 2/3 override. Description of the process used to determine the applicability of the three peptides, specifically identifying the sources of the animal derived proteins. Clarify the columns used in the method. Clarify the trypsin source and the digestion optimization data. Clarify concentration of urea in method. Formulation details on Matrix A and Matrix B. Provide a statement of orthogonal protein identity. Reproducibility and user feedback Add relative retention time to transition parameters and recommend provision of chromatogram. Recommend that author demonstrates that egg white does not inhibit the digestion. MOTION to approve the Final Action Official Methods of Analysis ® Status Requirements as presented (You/Haselberger) 9 in favor, 0 opposed, 1 abstention. The motion passed. Final Action Requirements:
PRO‐002
7
03/12/2018
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