ES2007758A6 - Un procedimiento para la obtencion de alfa-amilasas termoestables, por cultivo de microorganismos superproductores a altas temperaturas. - Google Patents

Un procedimiento para la obtencion de alfa-amilasas termoestables, por cultivo de microorganismos superproductores a altas temperaturas.

Info

Publication number
ES2007758A6
ES2007758A6 ES8703510A ES8703510A ES2007758A6 ES 2007758 A6 ES2007758 A6 ES 2007758A6 ES 8703510 A ES8703510 A ES 8703510A ES 8703510 A ES8703510 A ES 8703510A ES 2007758 A6 ES2007758 A6 ES 2007758A6
Authority
ES
Spain
Prior art keywords
superproductive
culturing
high temperatures
obtention
amylases
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES8703510A
Other languages
English (en)
Inventor
Pascual Miguel Antonio Perez
Castillo Roman Francisco Del
Reif Pilar Martinez
Aranjo Francisco Jose Murillo
Vazquez Rosa Maria Ruiz
Balibrea Josefa Mar Balsalobre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compania Espanola de Petroleos SA CEPSA
Original Assignee
Compania Espanola de Petroleos SA CEPSA
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 Compania Espanola de Petroleos SA CEPSA filed Critical Compania Espanola de Petroleos SA CEPSA
Priority to ES8703510A priority Critical patent/ES2007758A6/es
Priority to FI875567A priority patent/FI89077C/fi
Priority to EP19880119794 priority patent/EP0320685B1/en
Priority to DE19883884922 priority patent/DE3884922T2/de
Priority to DK680188A priority patent/DK680188A/da
Publication of ES2007758A6 publication Critical patent/ES2007758A6/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
    • C12N9/2411—Amylases
    • C12N9/2414—Alpha-amylase (3.2.1.1.)
    • C12N9/2417—Alpha-amylase (3.2.1.1.) from microbiological source

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

UN PROCEDIMIENTO PARA LA OBTENCION DE AMILASAS TERMOESTABLES, POR CULTIVO DE MICROORGANISMOS SUPERPRODUCTORES A ALTAS TEMPERATURAS. CULTIVAR EN UN MEDIO ADECUADO A TEMPERATURAS ENTRE 50 Y 70''C, EN UN MEDIO QUE CONTENGA AGUA DE MACERACION DE MAIZ EN UNA CONCENTRACION EN 2 Y 12% Y CLORURO AMONICO EN UNA CONCENTRACION ENTRE 0,1 Y 10% DEL MICROORGANISMO SUPERPRODUCTOR BACILLUS SP NCIB 12563, RECUPERADO Y PURIFICADO EL ENZIMA AMILASA A PARTIR DEL CALDO DE CULTIVO. DE APLICACION EN LA INDUSTRIA ALIMENTARIA.
ES8703510A 1987-12-07 1987-12-07 Un procedimiento para la obtencion de alfa-amilasas termoestables, por cultivo de microorganismos superproductores a altas temperaturas. Expired ES2007758A6 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES8703510A ES2007758A6 (es) 1987-12-07 1987-12-07 Un procedimiento para la obtencion de alfa-amilasas termoestables, por cultivo de microorganismos superproductores a altas temperaturas.
FI875567A FI89077C (fi) 1987-12-07 1987-12-17 Foerfarande foer erhaollande av termostabila -amylaser genom odling av superproduktiva mikroorganismer vid hoeg temperatur
EP19880119794 EP0320685B1 (en) 1987-12-07 1988-11-28 A process for the obtention of thermostable alpha-amylases by culturing superproductive microorganisms at high temperatures
DE19883884922 DE3884922T2 (de) 1987-12-07 1988-11-28 Verfahren zur Herstellung von thermostabilen alpha-Amylasen durch Kultivierung von überproduzierenden Mikroorganismen.
DK680188A DK680188A (da) 1987-12-07 1988-12-06 Fremgangsmaade til fremstilling af termostabile alpha-amylaser ved hjaelp af superproduktive mikroorganismer ved hoeje temperaturer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8703510A ES2007758A6 (es) 1987-12-07 1987-12-07 Un procedimiento para la obtencion de alfa-amilasas termoestables, por cultivo de microorganismos superproductores a altas temperaturas.

Publications (1)

Publication Number Publication Date
ES2007758A6 true ES2007758A6 (es) 1989-07-01

Family

ID=8253610

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703510A Expired ES2007758A6 (es) 1987-12-07 1987-12-07 Un procedimiento para la obtencion de alfa-amilasas termoestables, por cultivo de microorganismos superproductores a altas temperaturas.

Country Status (5)

Country Link
EP (1) EP0320685B1 (es)
DE (1) DE3884922T2 (es)
DK (1) DK680188A (es)
ES (1) ES2007758A6 (es)
FI (1) FI89077C (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI1803820T1 (sl) 2005-12-29 2009-10-31 Gnosis Spa Postopek za pripravo vitamina k2

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473645A (en) * 1983-03-30 1984-09-25 Nabisco Brands, Inc. Process for producing thermally stable alpha-amylase
ES8602115A1 (es) * 1983-10-11 1985-11-01 Espanola Petrol Procedimiento para producir -amilasas termoestables por cultivo de microorganismos a altas temperaturas

Also Published As

Publication number Publication date
DE3884922T2 (de) 1994-02-10
DK680188D0 (da) 1988-12-06
FI89077C (fi) 1993-08-10
EP0320685A1 (en) 1989-06-21
FI875567A0 (fi) 1987-12-17
FI875567A (fi) 1989-06-08
FI89077B (fi) 1993-04-30
EP0320685B1 (en) 1993-10-13
DK680188A (da) 1989-06-08
DE3884922D1 (de) 1993-11-18

Similar Documents

Publication Publication Date Title
Horikoshi Production of alkaline enzymes by alkalophilic microorganisms: Part i. Alkaline protease produced by bacillus no. 221
Lealem et al. Amylase production by a Gram‐positive bacterium isolated from fermenting tef (Eragrostis tef)
Blackburn Protease production by Bacteroides amylophilus strain H 18
Neilson et al. Acetylene reduction (nitrogen fixation) by Enterobacteriaceae isolated from paper mill process waters
ATE43634T1 (de) Maltose erzeugendes amylase-enzymprodukt, dessen herstellung und dessen verwendung.
KR830010192A (ko) 디브랜칭 효소 생성물, 그 제법 및 그 이용 방법
GB1296839A (es)
Araujo et al. Hemicellulases of Bacillus species: preliminary comparative studies on production and properties of mannanases and galactanases
NZ335202A (en) Bacterial fermentation processes for 2-keto-L-gulonic acid production
Yamamoto et al. Alkaline amylases of alkalophilic bacteria
AU1176197A (en) Thermolabile uracil-DNA-glycosylase, process for its production and use for removing uracil from DNA
ES8602115A1 (es) Procedimiento para producir -amilasas termoestables por cultivo de microorganismos a altas temperaturas
KR850001279A (ko) α-아밀라제의 제법
AU615661B2 (en) Acid urease and production thereof
ES8504245A1 (es) Procedimiento para la obtencion de sarcosin-oxidasa
Chevalier et al. Enhancement of α-amylase production by immobilized Bacillus subtilis in an airlift fermenter
ES2007758A6 (es) Un procedimiento para la obtencion de alfa-amilasas termoestables, por cultivo de microorganismos superproductores a altas temperaturas.
FI86557C (fi) Foerfarande foer framstaellning av alfaamylas medelst en mikroorganism av arten bacillus subtilis.
KR940005792A (ko) 다당류(polysaccharides)의 효소 정화
DE69014549T2 (de) Enzyme aus dem bacillus pabuli zum abbau der zellwand.
FR2422714A1 (fr) Production microbiologique de cetones
DE3161317D1 (en) Process for the production of glucose dehydrogenase and microorganisms suitable therefor
US3896000A (en) Halophilic nuclease and a process for producing the same
ES521943A0 (es) Un procedimiento de produccion de glucosa deshidrogenasa.
CA2044911A1 (en) Process for producing ascorbic acid-2-phosphate

Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-12-07