Dioxins, PCBs and PBDEs in Human Serum Using Automated Pressurized Liquid Extraction, Multi-Column Cleanup and Concentration.

The article discusses the intricacy attached with the human serum regarded as the most challenging sample matrices due to the strenuous process it contains. It refers to a study revealing that Pressurized Liquid Extractioin (PLE) meant for assessing environment pollutants integrated resulted in extraction which could be reproduced. It also presents a table illustrating mean recovery and label compound of polybrominated diphenyl ethers (PBDCs) and Polychlorinated biphenyls (PCBs).