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PUFA No.2 (Animal Source)

analytical standard

Polyunsaturated Fatty Acid Mix No. 2

biological source


Quality Level


analytical standard


current certificate can be downloaded


pkg of 100 mg


(varied concentration)


HPLC: suitable
gas chromatography (GC): suitable


food and beverages



shipped in

dry ice

storage temp.


General description

PUFA No.2 (Animal Source) is a complex qualitative standard mixture. Because it is extracted from natural materials, relative peak size and composition may vary from lot to lot.


Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

For qualitative identification only.

Product is extracted from natural sources. The fatty acid composition varies from lot-to-lot. The fatty acids listed below may or may not be present in the current lot. A representative chromatogram is supplied with product.

Certificate of Composition is not available on-line. Please contact your local Sigma-Aldrich/Supelco office for documentation.



    Methyl myristate
    Methyl palmitate
    Methyl palmitoleate
    Methyl stearate
    Methyl oleate
    cis-11-Octadecenoic methyl ester
    Methyl linoleate
    Methyl linolenate
    Methyl γ-linolenate
    Methyl cis-11-eicosenoate
    Methyl arachidonate
    Methyl all-cis-5,8,11,14,17-eicosapentaenoate
    cis-7,10,13,16-Docosatetraenoic acid methyl ester
    cis-4,7,10,13,16,19-Docosahexaenoic acid methyl ester
    See All (14)

Storage Class Code

12 - Non Combustible Liquids



Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Tatiana Pintado et al.
Foods (Basel, Switzerland), 9(6) (2020-07-01)
The present work evaluates the suitability of beeswax oleogels and emulsion gel prepared with a healthy lipid mixture (olive and chia oils) as pork fat replacers for the development of a dry fermented meat product (fuet). Because these systems offer
Jing-Jing Tian et al.
Lipids, 51(12), 1325-1338 (2016-10-18)
In this study, we explored the function of arachidonic acid (ARA) in adipogenesis in the grass carp (Ctenopharyngodon idellus) using in vivo and in vitro models. An 8-week feeding trial was performed using three isonitrogenous and isoenergetic purified diets: ARA-free
Yong Geum Shin et al.
Foods (Basel, Switzerland), 10(1) (2021-01-14)
This study examined the effects of stevioside (S) and organic selenium (O-Se) supplementation on the sensory attributes, microbial activity, fatty acid composition, and meat quality traits of Hanwoo cattle (Korean native cattle). Twenty-four Hanwoo cattle (663 ± 22 kg body
Eleni Kasapidou et al.
Animals : an open access journal from MDPI, 11(9) (2021-09-29)
Dairy sheep farming is a vital sector of the agricultural economy in Greece. Information on the effect of the farming system on sheep milk characteristics is critical for producing dairy products with improved nutritional value according to the current guidelines
T Pintado et al.
Meat science, 135, 6-13 (2017-08-27)
This paper examines the effect of emulsion gels (EG) prepared with chia (CEG) and oats (OEG) used as animal fat replacers in reduced-fat fresh sausages (longaniza) (LRF) during chilled storage. Reduced-fat samples were reformulated with CEG and OEG, (LRF/CEG and

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