ES2039187A1 - Procedimiento de preparacion de un nuevo biotensioactivo - Google Patents

Procedimiento de preparacion de un nuevo biotensioactivo

Info

Publication number
ES2039187A1
ES2039187A1 ES929200358A ES9200358A ES2039187A1 ES 2039187 A1 ES2039187 A1 ES 2039187A1 ES 929200358 A ES929200358 A ES 929200358A ES 9200358 A ES9200358 A ES 9200358A ES 2039187 A1 ES2039187 A1 ES 2039187A1
Authority
ES
Spain
Prior art keywords
prepn
surfactant
new bio
new
10gk2hp04
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.)
Granted
Application number
ES929200358A
Other languages
English (en)
Other versions
ES2039187B1 (es
Inventor
Sanchez Alfonso Jimenez
Bruque Jose Morales
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.)
Universidad de Extremadura
Original Assignee
Universidad de Extremadura
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 Universidad de Extremadura filed Critical Universidad de Extremadura
Priority to ES9200358A priority Critical patent/ES2039187B1/es
Publication of ES2039187A1 publication Critical patent/ES2039187A1/es
Application granted granted Critical
Publication of ES2039187B1 publication Critical patent/ES2039187B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

PROCEDIMIENTO DE PREPARACION DE UN NUEVO BIOTENSIOACTIVO. COMPRENDE: CULTIVAR CLADOSPORIUM RESINAE EN UN MEDIO DE CULTIVO CON LA SIGUIENTE COMPOSICION POR LITRO: 30 G NA NOSI3, 10 G KSI2HPOSI4, 5 G MGSOSI4. 7HSI2O, O,1 G FESOSI4. 7HSI2O, 5 G KCL, Y 30 G DE GLUCOSA O 30 G DE SACAROSA O 200 ML DE GASOLINA DE AVION JP-8 O 200 ML DE GASOLEO PARA AUTOMOVILES, O 200 ML DE ACEITE DE GIRASOL. INCUBAR EL CULTIVO ENTRE 10 Y 40GC, SIENDO SU OPTIMO A 25GC, DURANTE MAS DE 20 DIAS. TRAS EL CULTIVO ELIMINAR EL HONGO POR FILTRACION Y OBTENER LA FASE ACUOSA POR DECANTACION. PASAR LA FASE ACUOSA POR UNA COLUMNA CROMATOGRAFICA DE OCTADECIL, C18, DE 10-50 ML POR LITRO DE FASE ACUOSA. EXTRAER EL BIOTENSIOACTIVO DE LA COLUMNA CON 20-80 ML DE METANOL Y CONCENTRAR CON NITROGENO. EL PRODUCTO OBTENIDO TIENE LAS APLICACIONES GENERALES DE CUALQUIER BIOTENSIOACTIVO.
ES9200358A 1992-02-19 1992-02-19 Procedimiento de preparacion de un nuevo biotensioactivo Expired - Fee Related ES2039187B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9200358A ES2039187B1 (es) 1992-02-19 1992-02-19 Procedimiento de preparacion de un nuevo biotensioactivo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9200358A ES2039187B1 (es) 1992-02-19 1992-02-19 Procedimiento de preparacion de un nuevo biotensioactivo

Publications (2)

Publication Number Publication Date
ES2039187A1 true ES2039187A1 (es) 1993-09-01
ES2039187B1 ES2039187B1 (es) 1994-03-16

Family

ID=8276115

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9200358A Expired - Fee Related ES2039187B1 (es) 1992-02-19 1992-02-19 Procedimiento de preparacion de un nuevo biotensioactivo

Country Status (1)

Country Link
ES (1) ES2039187B1 (es)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628030A (en) * 1983-08-09 1986-12-09 Petrotec Forschungs Ag Process for the production of rhamnolipids
US4640767A (en) * 1978-01-24 1987-02-03 Canadian Patents & Development Ltd/Societe Canadienne Des Brevets Et D'exploitation Ltd. Hydrocarbon extraction agents and microbiological processes for their production

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640767A (en) * 1978-01-24 1987-02-03 Canadian Patents & Development Ltd/Societe Canadienne Des Brevets Et D'exploitation Ltd. Hydrocarbon extraction agents and microbiological processes for their production
US4628030A (en) * 1983-08-09 1986-12-09 Petrotec Forschungs Ag Process for the production of rhamnolipids

Also Published As

Publication number Publication date
ES2039187B1 (es) 1994-03-16

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Effective date: 20141120