Introduction ◇· The common forms of biotech drugs 1. Peptides or proteins(human recombinants or monoclonal Antibodies) 2. Genes(DNA, rNa, SirNA) ◇ Target Molecule Chem cal Libraries Macro molecules 1TARYRNA10 Introduction • The common forms of biotech drugs • 1. Peptides or proteins (Human recombinants or monoclonal Antibodies) • 2. Genes (DNA, RNA,siRNA) Macro molecules