(August 2004) Biotechnology is the application of scientific and engineering principles to process biological materials for goods and services. Biotechnology is, therefore, highly multidisciplinary with foundations in many fields including cell and molecular biology, physiology, immunology, microbiology, genetics, biochemistry and chemical and process engineering. Figure 1. The biotechnology tree. Biotechnologists uses techniques derived from a variety of disciplines (fig. 1). Their main objectives are the innovation, development and optimal operation of processes in which biochemical catalysis plays a fundamental role. Biotechnology relies on each contributing discipline to better understand the technical language, potential and limitations of other areas. Historically, biotechnology…