. Author manuscript; available in PMC: 2011 Feb 1.

Published in final edited form as: Arch Biochem Biophys. 2009 Nov 20;494(1):86–93. doi: 10.1016/j.abb.2009.11.017

Table 4.

EI GC-MS analysis of TMS derivatives of the oxidation products of fatty acids produced by human P450 4F11.

Substrate	[M⁺]	Major fragment ions	Product
C16:0	416	103/311/385/401 ^a	ω-OH
C18:1	444	103/339/413/429	ω-OH
C20:4	472	103/367/441/457	ω-OH
C22:6	500	103/395/469/485	ω-OH
3-OH C16:0	504	103/399/489	ω-OH

A GC-mass spectrum of the hydroxylation product is shown in Supplemental Data Fig. S2.