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MX2019015404A - Hidrólisis de glucósidos de esteviol por beta-glucosidasa. - Google Patents

Hidrólisis de glucósidos de esteviol por beta-glucosidasa.

Info

Publication number
MX2019015404A
MX2019015404A MX2019015404A MX2019015404A MX2019015404A MX 2019015404 A MX2019015404 A MX 2019015404A MX 2019015404 A MX2019015404 A MX 2019015404A MX 2019015404 A MX2019015404 A MX 2019015404A MX 2019015404 A MX2019015404 A MX 2019015404A
Authority
MX
Mexico
Prior art keywords
reb
cells
steviol glycosides
rebaudioside
glucosidase
Prior art date
Application number
MX2019015404A
Other languages
English (en)
Inventor
Guohong Mao
Xiaodan Yu
Jacob Edward Vick
Michael Batten
Original Assignee
Conagen Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Conagen Inc filed Critical Conagen Inc
Publication of MX2019015404A publication Critical patent/MX2019015404A/es

Links

Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/25Removal of unwanted matter, e.g. deodorisation or detoxification using enzymes
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00Preparation of compounds containing saccharide radicals
    • C12P19/44Preparation of O-glycosides, e.g. glucosides
    • C12P19/56Preparation of O-glycosides, e.g. glucosides having an oxygen atom of the saccharide radical directly bound to a condensed ring system having three or more carbocyclic rings, e.g. daunomycin, adriamycin
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L27/00Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/30Artificial sweetening agents
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L27/00Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/30Artificial sweetening agents
    • A23L27/33Artificial sweetening agents containing sugars or derivatives
    • A23L27/36Terpene glycosides
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00Processes for the preparation of sugar derivatives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/20Carbocyclic rings
    • C07H15/24Condensed ring systems having three or more rings
    • C07H15/256Polyterpene radicals
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00Preparation of compounds containing saccharide radicals
    • C12P19/14Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y302/00Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01015Polygalacturonase (3.2.1.15)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y302/00Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01021Beta-glucosidase (3.2.1.21)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y302/00Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
    • C12Y302/01Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
    • C12Y302/01023Beta-galactosidase (3.2.1.23), i.e. exo-(1-->4)-beta-D-galactanase

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Nutrition Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Seasonings (AREA)

Abstract

La presente descripción proporciona un método para producir cantidades mejoradas de rebaudiósido M (Reb M) a partir de diversos glucósidos de esteviol utilizando la actividad hidrolítica de la beta-glucosidasa. Más específicamente, la presente descripción proporciona un proceso mejorado para producir glucósidos de esteviol deseados a partir de células recombinantes alteradas (por ejemplo, células microbianas recombinantes) que contienen sustratos de interés. Aquí es donde tales células (por ejemplo, microbios) se han modificado para transportar genes capaces de generar glucósidos de esteviol de interés, incluido el rebaudiósido A (Reb A), el rebaudiósido E (Reb E) y/o el esteviósido. En esta modalidad, el proceso comprende las etapas de obtener el material de células alteradas (por ejemplo, células microbianas) y llevar a cabo una hidrólisis enzimática en los esteviósidos presentes en dicho producto de desecho para mejorar la producción de Reb M. Además se proporcionan composiciones de glucósido de esteviol producidas por los métodos descritos aquí.
MX2019015404A 2017-06-30 2018-06-29 Hidrólisis de glucósidos de esteviol por beta-glucosidasa. MX2019015404A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762527482P 2017-06-30 2017-06-30
PCT/US2018/040193 WO2019006244A1 (en) 2017-06-30 2018-06-29 HYDROLYSIS OF STEVIOL GLYCOSIDES BY BETA-GLUCOSIDASE

Publications (1)

Publication Number Publication Date
MX2019015404A true MX2019015404A (es) 2020-07-20

Family

ID=64742225

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019015404A MX2019015404A (es) 2017-06-30 2018-06-29 Hidrólisis de glucósidos de esteviol por beta-glucosidasa.

Country Status (11)

Country Link
US (1) US11414689B2 (es)
EP (1) EP3644758A4 (es)
JP (1) JP7116751B2 (es)
KR (1) KR102792406B1 (es)
CN (1) CN110809408B (es)
AU (1) AU2018294258A1 (es)
BR (1) BR112019027992B1 (es)
CA (1) CA3068440A1 (es)
MX (1) MX2019015404A (es)
MY (1) MY204670A (es)
WO (1) WO2019006244A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX389746B (es) 2014-09-19 2025-03-20 Purecircle Sdn Bhd Esteviol glicosidos de alta pureza.
RU2019114181A (ru) 2016-10-14 2020-11-16 Конаджен Инк. Биосинтетическое получение стевиоловых гликозидов и связанные с этим способы
AU2018413277B2 (en) * 2018-03-16 2024-07-11 Purecircle Usa Inc. High-purity steviol glycosides
MX2020009635A (es) * 2018-03-16 2021-02-16 Purecircle Usa Inc Glucosidos de esteviol de alta pureza.
CN110564658B (zh) * 2019-09-06 2021-08-17 广西大学 一株大肠杆菌工程菌及其全细胞催化生产甜菊醇的方法
CN113930377B (zh) * 2021-10-14 2023-12-26 广西大学 一株全细胞催化提高莱鲍迪苷a含量的工程菌
CN116286750A (zh) * 2023-05-15 2023-06-23 新余学院 一种β-葡萄糖苷酶、编码基因、重组载体、工程菌及应用

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JP3761236B2 (ja) * 1995-12-20 2006-03-29 天野エンザイム株式会社 新規なβ−グルコシダーゼ、その製造法および用途
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Also Published As

Publication number Publication date
BR112019027992A2 (pt) 2020-07-07
CA3068440A1 (en) 2019-01-03
KR20200024789A (ko) 2020-03-09
KR102792406B1 (ko) 2025-04-08
EP3644758A1 (en) 2020-05-06
JP7116751B2 (ja) 2022-08-10
CN110809408A (zh) 2020-02-18
BR112019027992B1 (pt) 2024-02-27
US20200291441A1 (en) 2020-09-17
WO2019006244A1 (en) 2019-01-03
JP2020526185A (ja) 2020-08-31
US11414689B2 (en) 2022-08-16
EP3644758A4 (en) 2021-03-31
AU2018294258A1 (en) 2020-02-06
MY204670A (en) 2024-09-07
RU2020102899A (ru) 2021-07-30
RU2020102899A3 (es) 2021-11-09
CN110809408B (zh) 2024-09-10

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