MX170879B - Producto y proceso para incrementar la adsorcion de enzimas - Google Patents

Producto y proceso para incrementar la adsorcion de enzimas

Info

Publication number
MX170879B
MX170879B MX016124A MX1612489A MX170879B MX 170879 B MX170879 B MX 170879B MX 016124 A MX016124 A MX 016124A MX 1612489 A MX1612489 A MX 1612489A MX 170879 B MX170879 B MX 170879B
Authority
MX
Mexico
Prior art keywords
cellulose
compound
deae
granules
macromolecules
Prior art date
Application number
MX016124A
Other languages
English (en)
Inventor
Richard L Antrim
Donald W Harris
Original Assignee
Cultor Oy
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 Cultor Oy filed Critical Cultor Oy
Publication of MX170879B publication Critical patent/MX170879B/es

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
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
    • C12N11/12—Cellulose or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16—Organic material
    • B01J39/18—Macromolecular compounds
    • B01J39/22—Cellulose or wood; Derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/014—Ion-exchange processes in general; Apparatus therefor in which the adsorbent properties of the ion-exchanger are involved, e.g. recovery of proteins or other high-molecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/016—Modification or after-treatment of ion-exchangers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/814—Enzyme separation or purification
    • Y10S435/815—Enzyme separation or purification by sorption
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
    • Y10S530/81—Carrier - bound or immobilized peptides or proteins and the preparation thereof, e.g. biological cell or cell fragment as carrier
    • Y10S530/812—Peptides or proteins is immobilized on, or in, an organic carrier
    • Y10S530/813—Carrier is a saccharide
    • Y10S530/814—Cellulose or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

La presente invención se refiere a un procedimiento para la preparación de un compuesto aglomerado de celulosa, que tiene una capacidad mejorada de adsorbencia o enlace para macromoleculas cargadas de un compuesto celulósico, aglomerado, polimerico, hidrofóbico, granular, no utilizado antriormente, con propiedades de intercambio de iones; caracterizado porque comprende tratar este compuesto con un medio acuoso, a una temperatura cuando menos de unos 60 grados C y por un tiempo suficiente para su capacidad en aumentar la habilidad de adsorción o de enlace por al menos de un 30 por ciento paa estas macromoleculas. Un compuesto granular, no empleado previamente, a baqse de DEAE-celulosa, caracterizado porque comrpende: gránulos, formados por la aglomeración de la celulosa con el polímero hidrofóbico; estos gránulos se han derivado con el dietil-aminoetilo (DEAE) a una relación del agente DEAE a la celulosa mayor de 0.7 para impartir propiedades de intercambio de iones a los mismos; al menos parte de la celulosa derivada se encuentra libre para adsorber macromoleculas cargadas; y los gránulos son luego tratados con un medio acuoso, a una temperatura elevada, cuando menos de 60 grados C, por un período de tiempo suficiente para causar un aumento de al menos un 30 por ciento en la capacidad de adsorción macromolecular del compuesto.
MX016124A 1988-05-19 1989-05-19 Producto y proceso para incrementar la adsorcion de enzimas MX170879B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/196,152 US5001063A (en) 1985-01-25 1988-05-19 Treatment of cellulosic ion exchange composites in hot aqueous medium to increase adsorption of macromolecules

Publications (1)

Publication Number Publication Date
MX170879B true MX170879B (es) 1993-09-21

Family

ID=22724273

Family Applications (1)

Application Number Title Priority Date Filing Date
MX016124A MX170879B (es) 1988-05-19 1989-05-19 Producto y proceso para incrementar la adsorcion de enzimas

Country Status (14)

Country Link
US (1) US5001063A (es)
EP (1) EP0342668A3 (es)
JP (1) JPH0226641A (es)
KR (1) KR0181701B1 (es)
AR (1) AR245501A1 (es)
AU (1) AU623396B2 (es)
BR (1) BR8902332A (es)
DK (1) DK240289A (es)
FI (1) FI892432A (es)
IE (1) IE891535L (es)
IN (1) IN171085B (es)
MX (1) MX170879B (es)
PT (1) PT90585A (es)
RU (1) RU1838339C (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2192586A1 (en) * 1994-06-15 1995-12-21 Michael R. Ladisch Novel method for derivatization of cellulosic stationary phases
CN109867848A (zh) * 2019-01-30 2019-06-11 倪成 一种拮抗纤维素酶降解的树脂化阴（阳）离子交换纤维素及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234199A (en) * 1958-12-18 1966-02-08 Allen F Reid Ion exchange process for separating proteins
GB896439A (en) * 1959-12-28 1962-05-16 Glaxo Lab Ltd Cellulose derivatives useful as anion-exchange materials and their application
SE343306B (sv) * 1969-02-07 1972-03-06 Pharmacia Fine Chemicals Ab Saett att framstaella jonbytare bestaende av runda korn av substituerad cellulosa
GB1435396A (en) * 1973-11-08 1976-05-12 Procter & Gamble Cellulose graft polymer ion exchange material device for sequentially recording a
US4110164A (en) * 1977-04-19 1978-08-29 Standard Brands Incorporated Agglomerated fibrous cellulose
US4205127A (en) * 1977-03-24 1980-05-27 Mitsubishi Chemical Industries, Limited Process for the renewal of an insolubilized glucose isomerase
US4168250A (en) * 1977-04-19 1979-09-18 Standard Brands Incorporated Agglomerated fibrous ion exchange cellulose
JPS5431075A (en) * 1977-08-13 1979-03-07 Showa Kikai Kougiyou Kk Apparatus for making ttpipe
US4355117A (en) * 1980-10-08 1982-10-19 Nabisco Brands, Inc. Process for preparing agglomerated fibrous cellulose
CA1281675C (en) * 1985-01-25 1991-03-19 Richard L. Antrim Product and process for increasing enzyme adsorption

Also Published As

Publication number Publication date
AU3497689A (en) 1989-11-23
IN171085B (es) 1992-07-18
FI892432A (fi) 1989-11-20
IE891535L (en) 1989-11-19
EP0342668A2 (en) 1989-11-23
BR8902332A (pt) 1990-01-09
US5001063A (en) 1991-03-19
DK240289A (da) 1989-11-20
RU1838339C (ru) 1993-08-30
AR245501A1 (es) 1994-01-31
PT90585A (pt) 1989-11-30
JPH0226641A (ja) 1990-01-29
AU623396B2 (en) 1992-05-14
FI892432A0 (fi) 1989-05-19
EP0342668A3 (en) 1990-05-02
DK240289D0 (da) 1989-05-17
KR890017358A (ko) 1989-12-15
KR0181701B1 (ko) 1999-04-01

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