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 is a widely used supplement. Estimated sales to consumers were $85 million in 2002, representing 5.6% of the total mineral-supplement market [ 56 ]. Chromium is sold as a single-ingredient supplement as well as in combination formulas, particularly those marketed for weight loss and performance enhancement.ietary intakes of chromium cannot be reliably determined because the content of the mineral in foods is substantially affected by agricultural and manufacturing processes and perhaps by contamination with chromium when the foods are analyzed [ 10, 12, 14 ].