Fig. 2b shows an overlay of spectra (mass window from 3,000 to 5,000 Da) resulting from C-specific cleavage of the IGF2/H19 region. Signals representing methylation events at CpGs 6-8, 10-12, 15, and 16 of the IGF2/H19 region are shown.
To calculate the cost of the chromium. contained in this material, remember that chromic oxide is. 68.42% chromium. Consequently, 1 ton of this material then. contains between 0.287 and 0.308 ton of chromium yielding. a unit value of between $325 and $348 per ton of chromium.
Chromium (as trivalent picolinate) has been shown to induce chromosomal damage in chinese hamster ovary (CHO) cells at concentrations of 50ÂµM or greater, although this damage is thought to be caused by the picolinate ligands and not the chromium itself, since other forms of chromium failed to induce damage.