Table 2 of Xu, Mol Vis 2010; 16:1823-1831.

Table 2. Determination of Km and Vmax of L-[3H]carnitine uptake in HCLE or HCjE cells at pH 7.4 and 37 °C.

  HCLE HCjE

Parameters		 High
affinity		 Low
affinity		 High
affinity		 Low
affinity
Km 9.48±2.7 363.64±34.4 9.39±1.3 196.03±17.1
Vmax 0.48±0.09 5.1±0.3 0.36±0.07 1.99±0.2
r2 0.9778 0.9862 0.9933 0.9796

Values are the mean±SD (n=3). Km=Michaelis constant (µM); Vmax=maximum initial transport activity (pmol/h/mg protein); and r2=goodness of fit (linear-factor).

Xu, Mol Vis 2010; 16:1823-1831. http://www.molvis.org/molvis/v16/a197

©2010 Molecular Vision http://www.molvis.org/molvis/

ISSN 1090-0535