AOAC SPIFAN Nutrients ERP-Final Review (Jan. 2019)

2017.03 (JAN 2019) Amino-02-(ERP Review for Pubs) Tryptophan by enz hyd_Abbott Labs_Method_10172018

FOR ERP USE ONLY DO NOT DISTRIBUTE

HPLC Determination of Total Tryptophan in Infant Formula and Adult/Pediatric Nutritional Formula Following Enzymatic Hydrolysis Jonathan Draher and Norman White Abbott Nutrition, Division of Abbott Laboratories 1. Narahashi, Y.; Yanagita, M. : (1967) J. Biochemistry 6 pp 633-641. 2. Yamaskov, I.A.; Tichonova, T.V.; Davankov, V.A.; (1986) ENZYME MICROB. TECHNOL. 8 pp241-244. M. SPECIFICITY - Selectivity for the analyte of interest is supported by the following: 1. The selectivity of chromatographic separation combined with native fluorescence 2. Near 100% recovery of reference material L. CONTRIBUTING REFERENCES

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