[Optimization of conditions for transformation of maleic acid by immobilized cells of Alcaligenes xylosoxidans subspecies xylosoxidans 260].
Immobilized cells of Alcaligenes xylosoxidans subsp. xylosoxidans 260 used 98% of maleic acid (initial concentration of 5.0 g/l medium) in periodic conditions for 48 h. Free cells transformed only 26% of substrate in 96 h. Immobilized cells of a selected S-variant of A. xylosoxidans used maleate (30.0 g/l) entirely in 96 h during periodic cultivation and only 15.0 g/l of maleate in continuous cultivation at a flow rate of 0.03 h-1.
Safronova
I Iu
IIu
Lomonosov Moscow State University, Biological Department, Moscow, Russia.
Semenova
E V
EV
D000421:Alcaligenes / Q000378:metabolism*; D001673:Biodegradation, Environmental; D018914:Cells, Immobilized / Q000378:metabolism; D008298:Maleates / Q000378:metabolism*; D014871:Water Microbiology; D018508:Water Purification / Q000379:methods
D008298:Maleates; C030272:maleic acid
Optimizatsiia usloviĭ transformatsii maleinovoĭ kisloty pri immobilizatsii kletok Alcaligenes xylosoxidans subsp. xylosoxidans 260.