89.
(11) Patent number: 2148645 (46) Date of publication: 10.05.2000 (51) Int. Cl.7: C 12 N 9/20//(C 12 N 9/20, C 12 R 1:43) (21) Application number: 97104288/13 (22) Application date: 12.03.1997 (71) Applicant:
Institut tsitologii i genetiki SO RAN
(72) Inventor:
Duzhak A.B.,
Panfilova Z.I.,
Salganik R.I.
(73) Proprietor:
Institut tsitologii i genetiki SO RAN
(98) Mail address:
630090, Novosibirsk, pr-t Lavrent'eva, 10, ITsiG SO RAN, patentnyj otde (54) STRAIN OF BACTERIUM SERRATIA MARCESCENS - PRODUCER OF LIPASE (57)
FIELD: microbiology, biotechnology, medicine, cosmetology. SUBSTANCE: strain Serratia marcescens B-10 L-1 (NII KKM B-687) - a producer of lipase is obtained from the parent museum strain Serratia marcescens B-10 as spontaneous variant. Culturing time is decreased from 24 to 20 h and enzyme yield is 800 U/mg of biomass. EFFECT: broadened assortment of strains as lipase producers, high output of strain, decreased culturing time. 1 tbl, 1 ex.
|
|