FIELD: biotechnology.
SUBSTANCE: group of inventions relates to biotechnology, as well as food industry and agricultural biotechnology. Disclosed are a Penicillium verruculosum MX-73 strain (BKM F-4813D)-producer of modified endo-1,4-β-xylanase, a method for producing an enzyme preparation with high content of endo-1,4-β-xylanase, an enzyme preparation with high content of endo-1,4-β-xylanases for use in bakery industry as a food additive and use of said enzyme preparation for use in fodder production for monogastric animals and poultry. Method for producing an enzyme preparation of endo-1,4-β-xylanase involves deep cultivation of a Penicillium verruculosum producer strain on a nutrient medium containing KH2PO4, (NH4)2SO4, MgSO4x7H2O, CaCl2x2H2O, yeast extract, myelokariocyte, wheat bran with subsequent separation of culture liquid, ultrafiltration with cut-off limit of 10 kDa and drying.
EFFECT: obtained enzyme preparation can be used in bakery industry as a food additive for improving properties of dough, as well as in fodder production for destruction of non-starch polysaccharides in feedstuffs for monogastric animals and poultry.
4 cl, 3 dwg, 3 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| 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 |
| 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 |
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|
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| PENICILLIUM CANESCENS MTCBHI FUNGUS STRAIN PRODUCER OF THERMALLY STABLE CELLOBIOHYDROLASE I AND AN ENZYME PREPARATION BASED THEREON FOR BIOCONVERSION OF RENEWABLE VEGETAL RAW MATERIAL INTO SUGARS | 2019 |
|
RU2741078C1 |
| 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 |
|
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| NEW RECOMBINANT STRAIN (VERSIONS) OF MYCELIAL FUNGUS PENICILLIUM VERRUCULOSUM, AND ENZYMATIC AGENT (VERSIONS) INTENDED FOR HYDROLYSIS OF FRUIT RAW MATERIAL, AND METHOD OF ITS PRODUCTION | 2014 |
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RU2574206C1 |
| RECOMBINANT STRAIN OF MITSENAL MUSHROOM PENICILLIUM CANESCENS CL14, PRODUCTION COMPONENT OF CELLULOSUM CLOSTRIDIUM THERMOCELLUM AND METHOD OF ITS CULTIVATION | 2016 |
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RU2646132C1 |
| GENETIC FUSION-CONSTRUCTION FOR PROVIDING EXPRESSION OF MULTIENZYMATIC COMPLEX OF CARBOHYDRASES IN CELLS OF MYCELIUM FUNGUS Penicillium verruculosum, APPLIED AS HOST, METHOD OF OBTAINING RECOMBINANT STRAIN OF FUNGUS Penicillium verruculosum AND METHOD OF OBTAINING ENZYMATIC MEDICATION ON ITS BASE | 2013 |
|
RU2550044C2 |
| FUNGAL STRAIN Penicillium verruculosum B10 EGII PRODUCER OF ENDO-1,3/1,4-β-GLUCANASE, CELLULASE, β-GLUCOSIDASE AND XYLANASE AND METHOD OF PRODUCTION OF FODDER COMPLEX ENZYME PREPARATION | 2012 |
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RU2532840C2 |
| ENZYME-PRODUCING STRAINS AND METHOD FOR PRODUCTION OF MULTIENZYME COMPOSITION OF PROTEOLYTIC AND HEMICELLULOLITIC ACTION INTENDED FOR APPLICATION IN FEED PRODUCTION | 2016 |
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RU2636040C1 |
