Hi all, I would like to know whether anybody has any information regarding surface treatment of PDMS with piranha solution. Also is it as effective as plasma treatment? I shall be highly obliged if anyone can help me out in this and provide some material. Thanks in advance. Debashis Maji, JRF - Texas Instruments & IIT Kharagpur collaborative Project, PhD Scholar - School of Medical Science & Technology, IIT Kharagpur, India - 721302