Development of saw palmetto (Serenoa repens) fruit and extract standard reference materials

被引：33

作者：

Schantz, Michele M. ^{[1
]}

Bedner, Mary ^{[1
]}

Long, Stephen E. ^{[1
]}

Molloy, John L. ^{[1
]}

Murphy, Karen E. ^{[1
]}

Porter, Barbara J. ^{[1
]}

Putzbach, Karsten ^{[1
]}

Rimmer, Catherine A. ^{[1
]}

Sander, Lane C. ^{[1
]}

Sharpless, Katherine E. ^{[1
]}

Thomas, Jeanice B. ^{[1
]}

Wise, Stephen A. ^{[1
]}

Wood, Laura J. ^{[1
]}

Yen, James H. ^{[2
]}

Yarita, Takashi ^{[1
]}

NguyenPho, Agnes ^{[3
]}

Sorenson, Wendy R. ^{[4
]}

Betz, Joseph M. ^{[5
]}

机构：

[1] Natl Inst Stand & Technol, Div Analyt Chem, Gaithersburg, MD 20899 USA

[2] Natl Inst Stand & Technol, Stat Engn Div, Gaithersburg, MD 20899 USA

[3] Food & Drug Adm, Ctr Drug Evaluat & Res, Silver Spring, MD 20993 USA

[4] Covance Labs, Madison, WI 53704 USA

[5] Natl Inst Hlth, Off Dietary Supplements, Bethesda, MD 20892 USA

来源：

ANALYTICAL AND BIOANALYTICAL CHEMISTRY | 2008年 / 392卷 / 03期

关键词：

saw palmetto; Serenoa repens; fatty acids; phytosterols; certified reference material; standard reference material;

D O I：

10.1007/s00216-008-2297-0

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

As part of a collaboration with the National Institutes of Health's Office of Dietary Supplements and the Food and Drug Administration's Center for Drug Evaluation and Research, the National Institute of Standards and Technology has developed two standard reference materials (SRMs) representing different forms of saw palmetto (Serenoa repens), SRM 3250 Serenoa repens fruit and SRM 3251 Serenoa repens extract. Both of these SRMs have been characterized for their fatty acid and phytosterol content. The fatty acid concentration values are based on results from gas chromatography with flame ionization detection (GC-FID) and mass spectrometry (GC/MS) analysis while the sterol concentration values are based on results from GC-FID and liquid chromatography with mass spectrometry analysis. In addition, SRM 3250 has been characterized for lead content, and SRM 3251 has been characterized for the content of beta-carotene and tocopherols. SRM 3250 (fruit) has certified concentration values for three phytosterols, 14 fatty acids as triglycerides, and lead along with reference concentration values for four fatty acids as triglycerides and 16 free fatty acids. SRM 3251 (extract) has certified concentration values for three phytosterols, 17 fatty acids as triglycerides, beta-carotene, and gamma-tocopherol along with reference concentration values for three fatty acids as triglycerides, 17 fatty acids as free fatty acids, beta-carotene isomers, and delta-tocopherol and information values for two phytosterols. These SRMs will complement other reference materials currently available with concentrations for similar analytes and are part of a series of SRMs being developed for dietary supplements.

引用

页码：427 / 438

页数：12

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