Mahdinia, Ehsan Implementation of fed-batch strategies for vitamin K (menaquinone-7) production by Bacillus subtilis natto in biofilm reactors. [electronic resource] - Applied microbiology and biotechnology Nov 2018 - 9147-9157 p. digital Publication Type: Journal Article ISSN: 1432-0614 Standard No.: 10.1007/s00253-018-9340-7 doi Subjects--Topical Terms: Bacillus subtilis--metabolismBatch Cell Culture Techniques--methodsBiofilms--growth & developmentBioreactors--microbiologyCarbon--metabolismFermentationGlucose--metabolismGlycerol--metabolismPlasticsVitamin K--metabolismVitamin K 2--analogs & derivatives