Serenoa repens (Fruit) - Phytosterols and fatty acids_北京德威钠生物技术有限公司

Serenoa repens (Fruit) - Phytosterols and fatty acids

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英文名称 :

Serenoa repens (Fruit) - Phytosterols and fatty acids
产品编号 :

NIST-3250
标准值 :

-
规格 :

Each
CSA号 :

-

基本信息
质检信息
材料安全信息

Serenoa repens (Fruit) - Phytosterols and fatty acids
This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the
determination of phytosterols and fatty acids in the fruit of Serenoa repens (saw palmetto) and similar matrices. A
unit of NIST-3250 consists of five packets, each containing approximately 6 g of ground saw palmetto fruit.
Certified concentration values for selected phytosterols in NIST-3250
Phytosterols Mass Fraction
(mg/g, dry-mass basis)
Campesterol ............................................................... 0.1175 ± 0.0025
-Sitosterol ..................................................................... 0.454 ± 0.018
Stigmasterol ................................................................ 0.0477 ± 0.0020
Certified concentration values for selected fatty acids (as triglycerides) in NIST-3250
Fatty acids Mass Fraction
(%, dry-mass basis)
Octanoic acid (C8:0) ................................................... 0.1072 ± 0.0027
(Caprylic acid)
Decanoic acid (C10:0) ................................................ 0.1175 ± 0.0055
(Capric acid)
Dodecanoic acid (C12:0) ................................................ 2.962 ± 0.062
(Lauric acid)
Tetradecanoic acid (C14:0) ........................................... 1.103 ± 0. 065
(Myristic acid)
Hexadecanoic acid (C16:0) ............................................ 0.869 ± 0.027
(Palmitic acid)
(Z)-9-Hexadecenoic acid (C16:1 n-7) ......................... 0.0158 ± 0.0010
(Palmitoleic acid)
Octadecanoic acid (C18:0) ......................................... 0.1791 ± 0.0054
(Stearic acid)
(Z)-9-Octadecenoic acid (C18:1 n-9) .................................. 3.24 ± 0.15
(Oleic acid)
(Z)-11-Octadecenoic acid (C18:1 n-7) ........................ 0.0547 ± 0.0030
(Vaccenic acid)
(Z,Z)-9,12-Octadecadienoic acid (C18:2 n-6) ................. 0.824 ± 0.055
(Linoleic acid)
(Z,Z,Z)-9,12,15-Octadecatrienoic acid (C18:3 n-3) ......... 0.194 ± 0.025
(Linolenic acid)
Eicosanoic acid (C20:0) .............................................. 0.0097 ± 0.0002
(Arachidic acid)
Docosanoic acid (C22:0) ............................................ 0.0066 ± 0.0002
(Behenic acid)
Tetracosanoic acid (C24:0) ........................................ 0.0107 ± 0.0003
(Lignoceric acid)
Reference concentration values for selected fatty acids (as triglycerides) and for free fatty acids