| 摘要 |
FIELD: medicine.SUBSTANCE: invention relates to biotechnology, in particular, to obtaining water solutions of acrylamide. Method is realised by hydration of acrylonitrile under action of water suspension of biocatalyst - strain of Rhodococcus rhodochrous M-8, possessing nitrile hydratase activity. Water suspension of biocatalyst contains stabilising additive, polyacrylic acid in amount 0.0015-0.015 wt % and disodium salt of ethylenediaminetetraacetic acid in amount 0.0005-0.003 wt % being used as such.EFFECT: invention makes it possible to increase efficiency of biocatalyst action in obtaining target product, corresponding in quality to laid technical demands and to simplify the process.2 tbl, 2 ex |
