"There is no satisfactory substitute for excellence." — Arnold O. Beckman
Using DNA footprinting to reveal the specific nucleotides involved in the binding of a bifuctional metalloregulatory protein SIoR to promoter proximal and promoter distal regions in the genome of the bacetia Streptococcus mutans
Arnold O. Beckman exemplifies the meaning of the word humanitarian. Combined with his unwavering enthusiasm for life, his keen sense of humor and his strong moral and ethical principles, he is a national icon.