Robert S. Marks is the editor of Handbook of Biosensors and Biochips, 2 Volume Set, published by Wiley. Christopher Robin Lowe OBE FREng is Emeritus Professor of Biotechnology and Director of the Institute of Biotechnology at the University of Cambridge and a Fellow at Trinity College. He has carried out research in the area of biosensors, biopharmaceuticals, and enzyme, protein and microbial technology.