In order to determine the nature of cell death, photosensitized cells were assessed for DNA fragmentation by agarose gel electrophoresis. PPME photosensitization produced extensive dose-dependent DNA ...
MFRI, Inc. of the US has announced that its Perma-Pipe Middle East subsidiary (PPME) has received orders to supply over US$21 million worth of insulated piping systems for the new Jebel Ali Airport ...