The book is unique concise up to date resource offering students an innovative adoptive and valuable presentation of the subject. It has been carefully prepared to project central themes emphatically with the help of neat diagrams figures and schematics. It covers all important biotechnological topics of academic and industrial interests. The matter on subjects like immobililzation recombinant DNA technology monoclonal antibodies protein and peptide delivery gene delivery molecular principle of drug targeting and new generation vaccines is appreciable for its content value. The book covers basic topics of undergraduate and postgraduate levels and effectively provides quality concepts and potential problems for nucleation of newer thoughts for research in biotech and newer drug delivery systems. It may be equally valuable to the students from basic sciences.