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Merck

L2378

Sigma-Aldrich

γ-Linolensäure

≥99%, liquid

Synonym(e):

cis,cis,cis-6,9,12-Octadecatriensäure

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About This Item

Empirische Formel (Hill-System):
C18H30O2
CAS-Nummer:
Molekulargewicht:
278.43
Beilstein:
1712253
MDL-Nummer:
UNSPSC-Code:
12352211
PubChem Substanz-ID:
NACRES:
NA.25

Biologische Quelle

plant oil (borage)

Qualitätsniveau

Assay

≥99%

Form

liquid

Funktionelle Gruppe

carboxylic acid

Lipid-Typ

omega FAs

Versandbedingung

ambient

Lagertemp.

−20°C

SMILES String

CCCCC\C=C/C\C=C/C\C=C/CCCCC(O)=O

InChI

1S/C18H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-7,9-10,12-13H,2-5,8,11,14-17H2,1H3,(H,19,20)/b7-6-,10-9-,13-12-

InChIKey

VZCCETWTMQHEPK-QNEBEIHSSA-N

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Anwendung

γ-linolenic acid has been used as an analytical standard in gas chromatography. It may be used in nutritional studies regarding weight regain and as a possible tumor suppression agent. γ-linolenic acid is used in studies on the mechanisms and prevention of oxidation/peroxidation of unsaturated fatty acids.

Biochem./physiol. Wirkung

γ-Linolenic acid , a polyunsaturated fatty acid, exerts anti-inflammatory effect by decreasing both interleukin (IL) 6 and IL-8 production in the human enterocyte-like cell line Caco-2 and humandendritic cells in vitro .
Gamma-linolenate (C18:6,9,12) differs from α-linolenate (C18:9,12,15) in the positions of the double bonds.

Piktogramme

Exclamation mark

Signalwort

Warning

Gefahreneinstufungen

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 3

Flammpunkt (°F)

230.0 °F - closed cup

Flammpunkt (°C)

110 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Julianne Lindemann et al.
Current medical research and opinion, 25(12), 2865-2875 (2009-10-09)
Asthma can have a negative impact on quality of life although this is not well correlated with objective evaluations of pulmonary function. A medical food, EFF1009, containing the fatty acids gamma-linolenic acid (GLA) and eicosapentaenoic acid (EPA) decreases leukotriene B(4)
P E Kankaanpää et al.
FEMS microbiology letters, 194(2), 149-153 (2001-02-13)
The establishment of the intestinal microflora, and probiotic bacteria, may control the inflammatory conditions in the gut. As polyunsaturated fatty acids (PUFA) possess antimicrobial activities, they may deter the action of probiotics. We assessed whether free linoleic, gamma-linolenic, arachidonic, alpha-linolenic
Y Y Fan et al.
The Journal of nutrition, 128(9), 1411-1414 (1998-09-10)
Considerable debate remains regarding the distinct biological activities of individual polyunsaturated fatty acids (PUFA). One of the most interesting yet controversial dietary approaches has been the possible prophylactic role of dietary gamma-linolenic acid (GLA) in treating various chronic disease states.
Gamma linolenic acid--occurrence and physical and chemical properties.
F D Gunstone
Progress in lipid research, 31(2), 145-161 (1992-01-01)
Nutritional and medical importance of gamma-linolenic acid.
D F Horrobin
Progress in lipid research, 31(2), 163-194 (1992-01-01)

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