Figure 4
From: Selenocystine against methyl mercury cytotoxicity in HepG2 cells

Chromatograms of mercury species obtained by RP-HPLC-ICP-MS. Mercury species in the culture medium without cells (a); mercury species in the culture medium with cells incubated with MeHg, and co-incubation with MeHg + SeCys2 at the ratios of 3:1, 1:1 and 1:3 for 6 h (b), 12 h (c) and 24 h (d), respectively; mercury species in the culture medium after elimination for 24 h (e).