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prepared Report of Analysis summary for total nutrients. Prepared data for submission to SED.
Drafted and finalized Certificate of Analysis.
SRM 3291 Bilberry Extract
Measured organic acids by ID-LC-MS, method developed for measurement of organic acids by
IC-CD and of anthocyanidins and flavonols by LC-Abs. Method developed for measurement of
anthocyanins by LC-Abs. Method developed for fingerprinting of proanthocyanidins by LC-FL-
MS. Conducted stability testing of organic acids by LC-MS.
SRM 3951 Vitamin B
12
in Frozen Human Serum
Attempted to develop an ID-LC-MS/MS method for cyanocobalamin. Detection limits are not
low enough for the SRM.
AOAC OMB Teleconference Materials
81
11/09/2016