Determination of major phenolic compounds in Echinacea spp. raw materials and finished products by high-performance liquid chromatography with ultraviolet detection: single-laboratory validation matrix extension Digital Document
AOAC SMPR- 2016.003: standard method performance requirements for quantitation of curcuminoids Digital Document
Determination of hydrastine and berberine in goldenseal raw materials, extracts, and dietary supplements by high-performance liquid chromatography with UV: collaborative study Digital Document
Single-laboratory validation of a method for the detection and/or quantification of select alkaloids in goldenseal supplements and raw materials by reversed-phase high-performance liquid chromatography Digital Document
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
