Application Notes:
This product is a high purity 2-hydroxy fatty acid methyl ester that is ideal as a standard and for biological systems. alpha-
Hydroxy fatty acids are abundant in nervous tissues and are components of cerebrosides and sulfatides, which are mostly
found in the myelin of nervous tissues. They are common in cosmetics, skin creams, and lotions. 2-hydroxy acids display
complex monolayer phase behavior due to the additional hydrogen bonding afforded by the presence of the second hydroxy
group and therefore play an important role in the membrane structure.1 alpha-Oxidation of 2-hydroxy fatty acids to CO2 and
saturated acids occurs in the peroxisome and is unique from the alpha-oxidation of beta-carbon branched fatty acids such as
phytanic acid. Cells from Zellweger syndrome and peroxisome-deficient cells are unable to undergo alpha-oxidation
although patients with other peroxisomal disorders such as X-linked adrenoleukodystrophy, Refsum disease, and rhizomelic
chondrodysplasia punctata are able to.2
References:
1. C. Lendrum et al. “Nonequilibrium 2-Hydroxyoctadecanoic Acid Monolayers: Effect of Electrolytes” Langmuir, vol. 27 pp. 4430-4438, 2011
2. R. Sandhir, M. Khan, and I. Singh “Identification of the Pathway of -Oxidation of Cerebronic Acid in Peroxisomes” Lipids, Vol. 35(10) pp. 1127-1133,
2000