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15α‐Hydroxylation of 13‐ethyl‐gon‐4‐ene‐3,17‐dione using a hyphal fungus immobilized in calcium alginate gel beads
Author(s) -
Schlosser D.,
Schmauder H.P.
Publication year - 1991
Publication title -
journal of basic microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.58
H-Index - 54
eISSN - 1521-4028
pISSN - 0233-111X
DOI - 10.1002/jobm.3620310518
Subject(s) - calcium alginate , hydroxylation , mycelium , incubation , calcium , hypha , chemistry , ene reaction , fungus , chromatography , nuclear chemistry , organic chemistry , biochemistry , botany , biology , enzyme
Calcium alginate‐entrapped mycelium of Penicillium raistrickii i 477 was used for the 15α‐hydroxylation of 13‐ethyl‐gon‐4‐ene‐3,17‐dione. The system was tested in 10 batches during 40 days of operation, the catalytic activity could be completely regenerated by incubation in a nutrient medium between several batches.