Enhanced Hydrogen Production in Escherichia coli Through Chemical Mutagenesis, Gene Deletion, and Transposon Mutagenesis. (May 2010) Andrea Juliana Garzon Sanabria, B.S., Universidad Industrial de Santander at Bucaramanga Chair of Advisory Committee: Dr. Thomas K. Wood We demonstrate that hydrogen production can be increased by random mutagenesis using N-methyl-N ́-nitro-N-nitrosoguanidine (MNNG...