FIELD: biotechnology.
SUBSTANCE: strains of mycelial fungi: Penicillium canescens ECM F-4643D - a producer of a complex enzyme preparation including acidic protease, leucinamine peptidase, endo-xylanase and β-glucanase, characterized by increased activity in hemoglobin, L-leucine-para(4)-nitroanilide, xylan and beta-glucan, Penicillium canescens BKM F-4668D - a producer of a complex enzyme preparation comprising serine protease, endo-xylanase, and β-glucanase, characterized by increased activity in caseinate sodium, xylan and beta-glucan, are proposed. A method for production of a complex enzyme preparation and a method for increase of the nutritional value of animal feed rations are also proposed. The method for enzymes production involves growing of Penicillium canescens ECM F-4643D and Penicillium canescens BKM F-4668D on nutrient media, separation of culture liquid from biomass by press filtration. From the culture liquid, an ultraconcentrate with a filler is obtained by spray drying. Dried enzyme preparations are mixed together in a ratio of 1:1 to obtain a multienzyme composition, which is used to treat the grain feed for animals.
EFFECT: increased nutritional value of animal feed rations.
4 cl, 3 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| PENICILLIUM CANESCENS FUNGUS STRAIN - PRODUCER OF INTEGRATED ENZYME PREPARATION INCLUDING PENICILLOPEPSIN, ENDO-XYNALASE AND β-GLUCANASE, PRODUCTION METHOD FOR ENZYME PREPARATION AND ITS APPLICATION | 2016 |
|
RU2616276C1 |
| STRAIN OF TRICHODERMA LONGIBRACHIATUM TW-14-220 FILAMENTOUS FUNGUS - PRODUCER OF CELLULASES, BETA-GLUCANASES AND XYLANASES FOR FEED PRODUCTION AND A METHOD FOR OBTAINING A FEED COMPLEX ENZYME PREPARATION | 2017 |
|
RU2654564C1 |
| TRICHODERMA REESEI MYCELIAL FUNGUS STRAIN - PRODUCER OF ENDOGLUCANASE, XYLANASE AND PECTINASE COMPLEX FOR PRODUCTION OF PROTEIN ADDITIVES BASED ON CEREAL AND LEGUME RAW MATERIAL FOR USE IN FODDER PRODUCTION | 2018 |
|
RU2696074C1 |
| NEW RECOMBINANT MYCELIAL FUNGUS PENICILLIUM CANESCENS PEP3 STRAIN AND PRODUCING A COMPLEX ENDO- AND EXO-PROTEOLYTIC ENZYME PREPARATION BASED ON THEREOF | 2015 |
|
RU2616275C1 |
| PENICILLIUM VERRUCULOSUM MX-73 FUNGUS STRAIN PRODUCER OF MODIFIED XYLANASE E WITH HIGH HEAT STABILITY, ENZYME PREPARATION BASED THEREON FOR USE IN FOOD AND FEED INDUSTRY AND METHOD FOR PRODUCTION THEREOF | 2018 |
|
RU2711578C1 |
| GENETIC CONSTRUCT FOR EXPRESSION OF A COMPLEX OF ENZYMES OF ENDOGLUCANASES AND XYLANASES IN THE CELLS OF THE FUNGUS PENICILLIUM VERRUCULOSUM AND METHOD FOR OBTAINING COMPLEX ENZYME PREPARATIONS BASED ON IT, INTENDED FOR FODDER PRODUCTION | 2017 |
|
RU2653429C1 |
| METHOD FOR PREPARING FODDER COMPLEX ENZYME PREPARATION (VARIANTS) AND STRAIN PENICILLIUM CANESCENS (VARIANTS) | 2004 |
|
RU2288267C2 |
| STRAIN OF PENICILLIUM VERRUCULOSUM PRODUCER OF PHYTASE AND ENDO-1,4-β-GLUCANASE II COMPLEX AND ENZYME PREPARATION BASED ON IT FOR USE AS ADDITIVE IN FEED | 2022 |
|
RU2810538C2 |
| STRAIN OF FUNGUS PENICILLIUM VERRUCULOSUM EE-105, PRODUCER OF A COMPLEX OF HIGHLY EFFECTIVE ENDOGLUCANASES AND AN ENZYME PREPARATION BASED THEREON FOR USE AS A FODDER ADDITIVE IN CEREAL FODDERS | 2018 |
|
RU2696036C1 |
| PENICILLIUM VERRUCULOSUM FUNGUS STRAIN AS PRODUCER OF COMPLEX OF PHYTASE A AND ENDO-1,4-β-XYLANASE E AND ENZYME PREPARATION BASED ON IT FOR USE AS ADDITIVE IN FEED | 2023 |
|
RU2819918C1 |
