Formation of mono(ethylhexyl)phthalate from di(ethylhexyl)phthalate in human plasma stored in PVC bags and its presence in fractionated plasma proteins.
The formation of mono(ethylhexyl)phthalate (MEHP) from di(ethylhexyl)phthalate in human plasma stored in bags of polyvinylchloride has been studied. Substantial amounts were formed and in ten bags from 4 to 56microgram/ml were found. After 2 weeks at room temperature the concentration of MEHP had increased to values between 27 and 79 microgram/ml. However, MEHP was also disappearing as shown in a recovery experiment. Of the fractionated proteins albumin contained MEHP in amounts from less than 3 to 290 microgram/g.
D005591:Chemical Fractionation; D002849:Chromatography, Gas; D004051:Diethylhexyl Phthalate; D005615:Freezing; D006801:Humans; D010795:Phthalic Acids; D011143:Polyvinyl Chloride; D011145:Polyvinyls; D011309:Preservation, Biological; D012709:Serum Albumin
D010795:Phthalic Acids; D011145:Polyvinyls; D012709:Serum Albumin; D011143:Polyvinyl Chloride; D004051:Diethylhexyl Phthalate