The book is an excellent compilation of chapters on successful applications of Biotechnology. The chapters have been authored by eminent scholars from India and abroad working on diverse disciplines related to Biotechnology. The book is an invaluable source of information on biosensors, microbial surfactants, enzyme immobilization, disease diagnosis, probiotics, protein biotechnology, bioleaching, photonic applications and other biotechnology applications. The book will be very useful for Undergraduate and Postgraduate students, research scholars and faculties in biotechnology, microbiology medical sciences and life sciences.