AR021717A1 - PROCESS TO RECOVER ANTIBIOTICS OLIGOSACARIDOS LIPOFILICOS. - Google Patents
PROCESS TO RECOVER ANTIBIOTICS OLIGOSACARIDOS LIPOFILICOS.Info
- Publication number
- AR021717A1 AR021717A1 ARP990106460A ARP990106460A AR021717A1 AR 021717 A1 AR021717 A1 AR 021717A1 AR P990106460 A ARP990106460 A AR P990106460A AR P990106460 A ARP990106460 A AR P990106460A AR 021717 A1 AR021717 A1 AR 021717A1
- Authority
- AR
- Argentina
- Prior art keywords
- antibiotic
- broth
- adsorbent
- adsorbed
- lipophilic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/44—Preparation of O-glycosides, e.g. glucosides
- C12P19/60—Preparation of O-glycosides, e.g. glucosides having an oxygen of the saccharide radical directly bound to a non-saccharide heterocyclic ring or a condensed ring system containing a non-saccharide heterocyclic ring, e.g. coumermycin, novobiocin
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Saccharide Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Un proceso para recuperar un antibiotico oligosacárido lipofílico a partir de un caldo de fermentacion acuosa que contiene el antibiotico lipofílicomezclado con impurezas, derivados y/o solidos suspendidos, que comprende: a)combinar dicho caldo de fermentacion con un adsorbente; b)ajustar el pH del caldoalcalino a fin de solubilizar el antibiotico en el caldo; c)dar tiempo suficiente para que el antibiotico en el caldo alcalino sea adsorbido por el adsorbente;d)ajustar el pH del caldo a casi neutral a fin de estabilizar el antibiotico adsorbido en el adsorbente; y e)separar el adsorbente en el caul el antibiotico esadsorbido a partir del caldo. También se revela un medio para almacenar un antibiotico oligosacárido que comprende un adsorbente que tiene un antibioticooligosacárido lipofílico adsorbido en el mismo.A process for recovering a lipophilic oligosaccharide antibiotic from an aqueous fermentation broth containing the mixed lipophilic antibiotic with impurities, derivatives and / or suspended solids, comprising: a) combining said fermentation broth with an adsorbent; b) adjust the pH of the broth alkaline in order to solubilize the antibiotic in the broth; c) allow sufficient time for the antibiotic in the alkaline broth to be adsorbed by the adsorbent; d) adjust the pH of the broth to almost neutral in order to stabilize the antibiotic adsorbed in the adsorbent; and e) separating the adsorbent in the caul the antibiotic is absorbed from the broth. A means for storing an oligosaccharide antibiotic comprising an adsorbent having a lipophilic antibioticooligosaccharide adsorbed therein is also disclosed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21568998A | 1998-12-18 | 1998-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR021717A1 true AR021717A1 (en) | 2002-07-31 |
Family
ID=22803963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP990106460A AR021717A1 (en) | 1998-12-18 | 1999-12-16 | PROCESS TO RECOVER ANTIBIOTICS OLIGOSACARIDOS LIPOFILICOS. |
Country Status (5)
Country | Link |
---|---|
AR (1) | AR021717A1 (en) |
AU (1) | AU2157200A (en) |
CO (1) | CO5231233A1 (en) |
PE (1) | PE20001370A1 (en) |
WO (1) | WO2000037670A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2046470A2 (en) * | 2006-07-10 | 2009-04-15 | Sicor, Inc. | Apparatus for the separation of a resin from a reaction mixture |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1173368B (en) * | 1984-02-24 | 1987-06-24 | Zambon Spa | PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE ALFA-ARILALCANOIC ACIDS |
US4735903A (en) * | 1984-06-21 | 1988-04-05 | Schering Corporation | Micromonospora carbonacea var africana |
ES2104845T3 (en) * | 1991-10-16 | 1997-10-16 | Schering Corp | LIPOPHYL COMPOSITIONS OF SALTS OF OLIGOSACCHARID ANTIBIOTICS. |
US5763600A (en) * | 1997-04-18 | 1998-06-09 | Schering Corporation | Oligosaccharide antibiotics and process for preparation thereof |
-
1999
- 1999-12-16 AU AU21572/00A patent/AU2157200A/en not_active Abandoned
- 1999-12-16 AR ARP990106460A patent/AR021717A1/en unknown
- 1999-12-16 PE PE1999001277A patent/PE20001370A1/en not_active Application Discontinuation
- 1999-12-16 CO CO99078839A patent/CO5231233A1/en not_active Application Discontinuation
- 1999-12-16 WO PCT/US1999/027937 patent/WO2000037670A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
PE20001370A1 (en) | 2000-12-09 |
AU2157200A (en) | 2000-07-12 |
WO2000037670A1 (en) | 2000-06-29 |
CO5231233A1 (en) | 2002-12-27 |
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