Skip to main content
. 2017 Apr 3;216(4):1091–1105. doi: 10.1083/jcb.201612067

Table 2. Isotopomer spectral analysis.

Contribution to lipogenic AcCoA (%) Description
AcM1.l (ab)→Ac (ab) AcCoA containing one 13C tracer label
AcM2.l (ab)→Ac (ab) AcCoA containing two 13C tracer labels
Ac.d (ab)→Ac (ab) Unlabeled AcCoA
8*Ac (ab)→Palm.s (abcdefghijklmnop)
De novo lipogenesis
 Palm.s→Palm Newly synthesized palmitate
 Palm.d→Palm Preexisting (unlabeled) palmitate
 0*Palm.s + 0*Palm.d→Palm.m Mixing of pools for measurement