ES2139526A1 - Metodo analitico para la determinacion cuantitativa de ginsenosidos en una muestra. - Google Patents

Metodo analitico para la determinacion cuantitativa de ginsenosidos en una muestra.

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Publication number
ES2139526A1
ES2139526A1 ES009702503A ES9702503A ES2139526A1 ES 2139526 A1 ES2139526 A1 ES 2139526A1 ES 009702503 A ES009702503 A ES 009702503A ES 9702503 A ES9702503 A ES 9702503A ES 2139526 A1 ES2139526 A1 ES 2139526A1
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Spain
Prior art keywords
sample
ginsenosides
preparation
acid
analytical method
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
ES009702503A
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English (en)
Other versions
ES2139526B1 (es
Inventor
Juan Fernandez Luis San
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.)
Union Tostadora SA
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Union Tostadora SA
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 Union Tostadora SA filed Critical Union Tostadora SA
Priority to ES9702503A priority Critical patent/ES2139526B1/es
Publication of ES2139526A1 publication Critical patent/ES2139526A1/es
Application granted granted Critical
Publication of ES2139526B1 publication Critical patent/ES2139526B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

Método analítico para la determinación cuantitativa de ginsenósidos en una muestra. Comprende: (a) preparación de los disolventes de extracción mezclando cloroformo, ácido clorhídrico y N-butanol, obteniéndose una fase orgánica (mezcla A) y una fase acuosa (mezcla B); (b) extracción de los ginsenósidos totales de la muestra con las mezclas A y B; (c) preparación de un blanco; (d) preparación de un reactivo ácido a base de ácido acético y ácido sulfúrico: (e) reacción colorimétrica del extracto y del blanco con el reactivo ácido y (f) valoración espectrofotométrica a 520 nm. Aplicación en el sector de la Química Analítica aplicado al campo de la industria cafetera.
ES9702503A 1997-12-02 1997-12-02 Metodo analitico para la determinacion cuantitativa de ginsenosidos en una muestra. Expired - Fee Related ES2139526B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9702503A ES2139526B1 (es) 1997-12-02 1997-12-02 Metodo analitico para la determinacion cuantitativa de ginsenosidos en una muestra.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9702503A ES2139526B1 (es) 1997-12-02 1997-12-02 Metodo analitico para la determinacion cuantitativa de ginsenosidos en una muestra.

Publications (2)

Publication Number Publication Date
ES2139526A1 true ES2139526A1 (es) 2000-02-01
ES2139526B1 ES2139526B1 (es) 2001-02-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
ES9702503A Expired - Fee Related ES2139526B1 (es) 1997-12-02 1997-12-02 Metodo analitico para la determinacion cuantitativa de ginsenosidos en una muestra.

Country Status (1)

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ES (1) ES2139526B1 (es)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63193039A (ja) * 1987-02-06 1988-08-10 Shimadzu Corp 朝鮮ニンジンの薬効成分分析方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63193039A (ja) * 1987-02-06 1988-08-10 Shimadzu Corp 朝鮮ニンジンの薬効成分分析方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BASE DE DATOS EPODOC, EPO (European Patent Office), Rijswijk, The Netherlands & CN 1068890 A (YANG SHIJIE) 10.02.1993 *
BASE DE DATOS WPI, semana 198838, Derwent Publications Ltd., Londres, GB, AN 1988-266650 & JP 63193039 A (SHIMADZU SEISAKUSHO KK) 10.08.1988 *

Also Published As

Publication number Publication date
ES2139526B1 (es) 2001-02-01

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