Composition of free fatty acids (FFA) in human hair lipid

Range Table - link
Organism Human Homo sapiens
Reference Robbins, Clarence R. Chemical composition, pp.39-68, chapter 2 in the book Chemical and physical behavior of human hair / Clarence R. Robbins.-2nd ed (2002) p.60 table 2-10
Primary Source [115] Weitkamp, A.W., et al. J. Am. Chern. Soc. 69, 1936 (1938) [116] Gershbein LI, Metcalfe LD. Gas chromatographic analysis of fatty acids of human hair lipids. J Invest Dermatol. 1966 May46(5):477-9PubMed ID25622361
Method Primary source [116] abstract: "Hair lipids pooled according to sex, race and scalp condition have been saponified and the fatty acids up to C22 analyzed by gas chromatography of the esters."
Comments P.60 3rd paragraph: "Data from the study by Weitkamp et al. [primary source 115] are summarized in Table 2-10. In addition to the acids reported by Weitkamp et al. [primary source 115], Gershbein and Metcalf [primary source 116], by examination of the total fatty-acid content (following saponification) of human hair fat, found traces of C5 and C6 carboxylic acid and small quantities of C19 and C21 acids, as well as branched-chain isomers of many of the acids shown in Table 2-10 [primary source 116]."
Entered by Uri M
ID 116978