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.Info
- 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
- Authority
- ES
- 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
Links
Landscapes
- 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.
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 |
Family
ID=8301364
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)
Country | Link |
---|---|
ES (1) | ES2139526B1 (es) |
Citations (1)
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 |
-
1997
- 1997-12-02 ES ES9702503A patent/ES2139526B1/es not_active Expired - Fee Related
Patent Citations (1)
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)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20000201 Kind code of ref document: A1 Effective date: 20000201 |
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GC2A | Exploitation certificate registered application with search report |
Effective date: 20020603 |
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FD1A | Patent lapsed |
Effective date: 20041203 |