TY - JOUR AU - Bódalo, A. AU - Bastida, J. AU - Máximo, M.F. AU - Hidalgo, A. M. AU - Murcia, M. D. PY - 2005 TI - Production of (E) 10-Hydroxy-8-octadecenoic Acid with Lyophilized Microbial Cells JF - American Journal of Biochemistry and Biotechnology VL - 1 IS - 1 DO - 10.3844/ajbbsp.2005.1.4 UR - https://thescipub.com/abstract/ajbbsp.2005.1.4 AB - Lyophilized non-proliferating microbial cells of Pseudomonas sp. 42A2 showed their ability to catalyze the bioconversion of oleic acid into (E)-10-hydroxy-8-octadecenoic acid (MHOD) and (E)- 7,10-dihydroxy-8-octadecenoic acid (DHOD). The reaction conditions were optimized in order to produce the maximum amount of MHOD. At 30°C and using phosphate buffer (0.1 M and pH=8), an initial substrate concentration of 10 mg mL-1 and a cell concentration of 8 mg mL-1, practically all the oleic acid in the medium was biotransformed within 42 h, with hardly any DHOD produced (1.4 mg mL-1).