Previous Article Next Article Table of Contents Biotechnology Letters, Vol.22, No.16, 1277-1280, 2000 DOI10.1023/A:1005689116502 Export Citation An improved microbial synthesis of purine nucleosides Lewkowicz ES, Martinez N, Rogert MC, Porro S, Iribarren AM E. coli BL21 synthesized purine nucleosides from pyrimidine ones. A 94% yield of adenosine from uridine was reached within 1 h. Keywords:biotransformations;Escherichia coli;nucleoside phosphorylases;purine nucleosides Please enable JavaScript to view the comments powered by Disqus.