ES2143464T3 - Fracciones de agarosa derivatizada y sus procedimientos de preparacion. - Google Patents

Fracciones de agarosa derivatizada y sus procedimientos de preparacion.

Info

Publication number
ES2143464T3
ES2143464T3 ES91911891T ES91911891T ES2143464T3 ES 2143464 T3 ES2143464 T3 ES 2143464T3 ES 91911891 T ES91911891 T ES 91911891T ES 91911891 T ES91911891 T ES 91911891T ES 2143464 T3 ES2143464 T3 ES 2143464T3
Authority
ES
Spain
Prior art keywords
solution
precipitate
derivatized agarose
preparation procedures
produce
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 - Lifetime
Application number
ES91911891T
Other languages
English (en)
Inventor
Maxine M Dumais
Kenneth B Guiseley
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Application granted granted Critical
Publication of ES2143464T3 publication Critical patent/ES2143464T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0036—Galactans; Derivatives thereof
    • C08B37/0039—Agar; Agarose, i.e. D-galactose, 3,6-anhydro-D-galactose, methylated, sulfated, e.g. from the red algae Gelidium and Gracilaria; Agaropectin; Derivatives thereof, e.g. Sepharose, i.e. crosslinked agarose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Seasonings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)

Abstract

PRODUCTOS DERIVADOS DE LA AGAROSA Y PROCESOS PARA SU PREPARACION. EL PROCESO DE LA INVENCION SE PUEDE LLEVAR A CABO A BASE DE: A) FORMAR UNA SOLUCION DE UNA AGAROSA EN UN MEDIO ACUOSO O EN EL POLIOL C2-C5, B) PONER EN CONTACTO LA SOLUCION ANTEDICHA COMO EN EL PASO B DE ARRIBA PARA FORMAR UN PRECIPITADO, C) SEPARAR EL PRECIPITADO DE LA SOLUCION Y D) HACER REACCIONAR AL PRECIPITADO CON UN AGENTE DERIVANTE PARA PRODUCIR UN PRIMER PRODUCTO DERIVADO DE LA AGAROSA Y, OPCIONALMENTE, E) PONER EN CONTACTO LA SOLUCION RESULTANTE DEL PASO C CON UNA CANTIDAD DE UNA SOLUCION SALINA ACUOSA EN UNA CANTIDAD SUFICIENTE COMO PARA PRODUCIR UN SEGUNDO PRECIPITADO CON UN AGENTE DERIVANTE PARA PRODUCIR UN SEGUNDO PRODUCTO DERIVADO DE LA AGAROSA.
ES91911891T 1990-06-13 1991-06-06 Fracciones de agarosa derivatizada y sus procedimientos de preparacion. Expired - Lifetime ES2143464T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53785190A 1990-06-13 1990-06-13

Publications (1)

Publication Number Publication Date
ES2143464T3 true ES2143464T3 (es) 2000-05-16

Family

ID=24144377

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91911891T Expired - Lifetime ES2143464T3 (es) 1990-06-13 1991-06-06 Fracciones de agarosa derivatizada y sus procedimientos de preparacion.

Country Status (9)

Country Link
EP (1) EP0591181B1 (es)
JP (1) JPH0776242B2 (es)
AT (1) ATE190320T1 (es)
AU (1) AU8075991A (es)
CA (1) CA2083494A1 (es)
DE (1) DE69132033D1 (es)
DK (1) DK0591181T3 (es)
ES (1) ES2143464T3 (es)
WO (1) WO1992000307A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT12071U1 (de) 2010-07-26 2011-10-15 Nicole Nipp Schnuller
KR102348046B1 (ko) 2015-03-31 2022-01-10 (주)아모레퍼시픽 인공피부 배양용기 및 이를 이용한 인공피부의 제조방법
JP2020520990A (ja) * 2017-05-17 2020-07-16 アドバンスド エステティック テクノロジーズ インコーポレイテッドＡｄｖａｎｃｅｄ Ａｅｓｔｈｅｔｉｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ，Ｉｎｃ． アガロイド構造及び関連する使用方法と製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176003A (en) * 1961-08-15 1965-03-30 Marine Colloids Inc Selective extraction of hydrocolloid fractions from sea plants
GB1023179A (en) * 1963-08-14 1966-03-23 South African Inventions Fractionation of mixtures of agarose and agaropectin
US3281409A (en) * 1964-08-04 1966-10-25 Marine Colloids Inc Method for the separation of agaropectin from agarose
US3753972A (en) * 1970-04-28 1973-08-21 Research Corp Fractionation of agar
US3956273A (en) * 1971-06-07 1976-05-11 Marine Colloids, Inc. Modified agarose and agar and method of making same
US4990611A (en) * 1987-08-17 1991-02-05 Fmc Corporation Agarose purification method using glycol
US4983268A (en) * 1989-08-03 1991-01-08 Fmc Corporation High gel strength low electroendosmosis agarose

Also Published As

Publication number Publication date
DK0591181T3 (da) 2000-06-05
EP0591181A4 (en) 1993-05-19
EP0591181A1 (en) 1994-04-13
EP0591181B1 (en) 2000-03-08
CA2083494A1 (en) 1991-12-14
JPH05507112A (ja) 1993-10-14
JPH0776242B2 (ja) 1995-08-16
ATE190320T1 (de) 2000-03-15
WO1992000307A1 (en) 1992-01-09
DE69132033D1 (de) 2000-04-13
AU8075991A (en) 1992-01-23

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