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Accuracy, precision, and reliability of chemical measurements in natural products research

Digital Document

How to qualify an analytical laboratory for analysis of herbal dietary ingredients and avoid using a "dry lab": a review of issues related to using a contract analytical laboratory by industry, academia, and regulatory agencies

Digital Document

Determination of ginsenoside content in Panax ginseng C.A. Meyer and Panax quinquefolius L. root materials and finished products by high-performance liquid chromatography with ultraviolet absorbance detection: interlaboratory study

Digital Document

Determination of ginsenoside content in Asian and North American ginseng raw materials and finished products by high-performance liquid chromatography: single-laboratory validation

Digital Document

AOAC SMPR- 2016.015: standard method performance requirements (SMPRs) for identification of animal-derived proteins in dietary supplements

Digital Document

AOAC SMPR- 2016.014: Standard Method Performance Requirements (SMPRs) for Identification and Quantitation of Non-Animal-Derived Proteins in Dietary Supplements

Digital Document

AOAC SMPR- 2016.013

Digital Document

AOAC SMPR- 2016.016: Standard method performance requirements (SMPRs) for identification of non-animal-derived proteins in dietary supplements

Digital Document

Variation of select flavonols and chlorogenic acid content of elderberry collected throughout the Eastern United States

Digital Document

DGI Image Discovery Discovered Image

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Determination of Î²-N-methylamino-L-alanine, N-(2-aminoethyl)glycine, and 2,4-diaminobutyric acid in food products containing cyanobacteria by ultra-performance liquid chromatography and tandem mass spectrometry: single-laboratory validation

Digital Document