Determination of Azithromycin by an alternative FIA amperometric method for different pharmaceutical applications
- Autores
- Pfaffen, Maria Valeria del Valle; Faudone, Sonia Nerina; Sperandeo, Norma Rebeca; Cuffini, Silvia Lucia; Ortiz, Patricia Ines
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- This work presents a fast and reliable electroanalytical procedure for the quantification of azithromycin (AZ) in different systems that couples flow injection analysis and amperometric detection (FIA-AM). The quantification was performed at a working potential of 1.20 V (vs Ag/AgCl/NaCl (3 M)) in 0.05 M phosphate buffer at a flow rate of 1.0 mL min−1 . Under these conditions a 1.00 × 10−6 −1.50 × 10−5 M linear range, (5.8 ± 0.4) × 104 CAZ (μA M −1 ) sensitivity and 4.44 × 10−7 M limit of detection are obtained. Also, this technique can be used without sample pretreatment and presents good reproducibility. The procedure was applied to the determination of the content of AZ in commercial tablets, to study the intrinsic dissolution rate of compacts of AZ dihydrate, and to determine the AZ release from a AZ hydrogel and carbomer. The method was statistically analyzed and proves to be reliable and robust. However, more remarkable is that FIA-AM technique presents better sensitivity and high sampling rate.
Fil: Pfaffen, Maria Valeria del Valle. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Faudone, Sonia Nerina. Provincia de Córdoba. Ministerio de Ciencia y Técnica. Centro de Excelencia En Productos y Procesos de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Sperandeo, Norma Rebeca. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cuffini, Silvia Lucia. Provincia de Córdoba. Ministerio de Ciencia y Técnica. Centro de Excelencia En Productos y Procesos de Córdoba; Argentina. Universidade Federal Da Santa Catarina; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Ortiz, Patricia Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina - Materia
-
Azitromicina
Analisi por Inyeccion En Flujo
Amperometria
Muestras Farmaceuticas - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/25173
Ver los metadatos del registro completo
| id |
CONICETDig_4eefb4b81aae8776734488cd4cb89933 |
|---|---|
| oai_identifier_str |
oai:ri.conicet.gov.ar:11336/25173 |
| network_acronym_str |
CONICETDig |
| repository_id_str |
3498 |
| network_name_str |
CONICET Digital (CONICET) |
| spelling |
Determination of Azithromycin by an alternative FIA amperometric method for different pharmaceutical applicationsPfaffen, Maria Valeria del ValleFaudone, Sonia NerinaSperandeo, Norma RebecaCuffini, Silvia LuciaOrtiz, Patricia InesAzitromicinaAnalisi por Inyeccion En FlujoAmperometriaMuestras Farmaceuticashttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1This work presents a fast and reliable electroanalytical procedure for the quantification of azithromycin (AZ) in different systems that couples flow injection analysis and amperometric detection (FIA-AM). The quantification was performed at a working potential of 1.20 V (vs Ag/AgCl/NaCl (3 M)) in 0.05 M phosphate buffer at a flow rate of 1.0 mL min−1 . Under these conditions a 1.00 × 10−6 −1.50 × 10−5 M linear range, (5.8 ± 0.4) × 104 CAZ (μA M −1 ) sensitivity and 4.44 × 10−7 M limit of detection are obtained. Also, this technique can be used without sample pretreatment and presents good reproducibility. The procedure was applied to the determination of the content of AZ in commercial tablets, to study the intrinsic dissolution rate of compacts of AZ dihydrate, and to determine the AZ release from a AZ hydrogel and carbomer. The method was statistically analyzed and proves to be reliable and robust. However, more remarkable is that FIA-AM technique presents better sensitivity and high sampling rate.Fil: Pfaffen, Maria Valeria del Valle. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; ArgentinaFil: Faudone, Sonia Nerina. Provincia de Córdoba. Ministerio de Ciencia y Técnica. Centro de Excelencia En Productos y Procesos de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Sperandeo, Norma Rebeca. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Cuffini, Silvia Lucia. Provincia de Córdoba. Ministerio de Ciencia y Técnica. Centro de Excelencia En Productos y Procesos de Córdoba; Argentina. Universidade Federal Da Santa Catarina; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Ortiz, Patricia Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; ArgentinaAmerican Chemical Society2013-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/25173Pfaffen, Maria Valeria del Valle; Faudone, Sonia Nerina; Sperandeo, Norma Rebeca; Cuffini, Silvia Lucia; Ortiz, Patricia Ines; Determination of Azithromycin by an alternative FIA amperometric method for different pharmaceutical applications; American Chemical Society; Industrial & Engineering Chemical Research; 52; 14; 3-2013; 4973-49770888-5885CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1021/ie3027845info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/ie3027845info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-05-13T11:20:28Zoai:ri.conicet.gov.ar:11336/25173instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982026-05-13 11:20:28.9CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Determination of Azithromycin by an alternative FIA amperometric method for different pharmaceutical applications |
| title |
Determination of Azithromycin by an alternative FIA amperometric method for different pharmaceutical applications |
| spellingShingle |
Determination of Azithromycin by an alternative FIA amperometric method for different pharmaceutical applications Pfaffen, Maria Valeria del Valle Azitromicina Analisi por Inyeccion En Flujo Amperometria Muestras Farmaceuticas |
| title_short |
Determination of Azithromycin by an alternative FIA amperometric method for different pharmaceutical applications |
| title_full |
Determination of Azithromycin by an alternative FIA amperometric method for different pharmaceutical applications |
| title_fullStr |
Determination of Azithromycin by an alternative FIA amperometric method for different pharmaceutical applications |
| title_full_unstemmed |
Determination of Azithromycin by an alternative FIA amperometric method for different pharmaceutical applications |
| title_sort |
Determination of Azithromycin by an alternative FIA amperometric method for different pharmaceutical applications |
| dc.creator.none.fl_str_mv |
Pfaffen, Maria Valeria del Valle Faudone, Sonia Nerina Sperandeo, Norma Rebeca Cuffini, Silvia Lucia Ortiz, Patricia Ines |
| author |
Pfaffen, Maria Valeria del Valle |
| author_facet |
Pfaffen, Maria Valeria del Valle Faudone, Sonia Nerina Sperandeo, Norma Rebeca Cuffini, Silvia Lucia Ortiz, Patricia Ines |
| author_role |
author |
| author2 |
Faudone, Sonia Nerina Sperandeo, Norma Rebeca Cuffini, Silvia Lucia Ortiz, Patricia Ines |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
Azitromicina Analisi por Inyeccion En Flujo Amperometria Muestras Farmaceuticas |
| topic |
Azitromicina Analisi por Inyeccion En Flujo Amperometria Muestras Farmaceuticas |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
This work presents a fast and reliable electroanalytical procedure for the quantification of azithromycin (AZ) in different systems that couples flow injection analysis and amperometric detection (FIA-AM). The quantification was performed at a working potential of 1.20 V (vs Ag/AgCl/NaCl (3 M)) in 0.05 M phosphate buffer at a flow rate of 1.0 mL min−1 . Under these conditions a 1.00 × 10−6 −1.50 × 10−5 M linear range, (5.8 ± 0.4) × 104 CAZ (μA M −1 ) sensitivity and 4.44 × 10−7 M limit of detection are obtained. Also, this technique can be used without sample pretreatment and presents good reproducibility. The procedure was applied to the determination of the content of AZ in commercial tablets, to study the intrinsic dissolution rate of compacts of AZ dihydrate, and to determine the AZ release from a AZ hydrogel and carbomer. The method was statistically analyzed and proves to be reliable and robust. However, more remarkable is that FIA-AM technique presents better sensitivity and high sampling rate. Fil: Pfaffen, Maria Valeria del Valle. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina Fil: Faudone, Sonia Nerina. Provincia de Córdoba. Ministerio de Ciencia y Técnica. Centro de Excelencia En Productos y Procesos de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Sperandeo, Norma Rebeca. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Cuffini, Silvia Lucia. Provincia de Córdoba. Ministerio de Ciencia y Técnica. Centro de Excelencia En Productos y Procesos de Córdoba; Argentina. Universidade Federal Da Santa Catarina; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Ortiz, Patricia Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina |
| description |
This work presents a fast and reliable electroanalytical procedure for the quantification of azithromycin (AZ) in different systems that couples flow injection analysis and amperometric detection (FIA-AM). The quantification was performed at a working potential of 1.20 V (vs Ag/AgCl/NaCl (3 M)) in 0.05 M phosphate buffer at a flow rate of 1.0 mL min−1 . Under these conditions a 1.00 × 10−6 −1.50 × 10−5 M linear range, (5.8 ± 0.4) × 104 CAZ (μA M −1 ) sensitivity and 4.44 × 10−7 M limit of detection are obtained. Also, this technique can be used without sample pretreatment and presents good reproducibility. The procedure was applied to the determination of the content of AZ in commercial tablets, to study the intrinsic dissolution rate of compacts of AZ dihydrate, and to determine the AZ release from a AZ hydrogel and carbomer. The method was statistically analyzed and proves to be reliable and robust. However, more remarkable is that FIA-AM technique presents better sensitivity and high sampling rate. |
| publishDate |
2013 |
| dc.date.none.fl_str_mv |
2013-03 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/25173 Pfaffen, Maria Valeria del Valle; Faudone, Sonia Nerina; Sperandeo, Norma Rebeca; Cuffini, Silvia Lucia; Ortiz, Patricia Ines; Determination of Azithromycin by an alternative FIA amperometric method for different pharmaceutical applications; American Chemical Society; Industrial & Engineering Chemical Research; 52; 14; 3-2013; 4973-4977 0888-5885 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/25173 |
| identifier_str_mv |
Pfaffen, Maria Valeria del Valle; Faudone, Sonia Nerina; Sperandeo, Norma Rebeca; Cuffini, Silvia Lucia; Ortiz, Patricia Ines; Determination of Azithromycin by an alternative FIA amperometric method for different pharmaceutical applications; American Chemical Society; Industrial & Engineering Chemical Research; 52; 14; 3-2013; 4973-4977 0888-5885 CONICET Digital CONICET |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1021/ie3027845 info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/ie3027845 |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
| eu_rights_str_mv |
openAccess |
| rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
| dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf |
| dc.publisher.none.fl_str_mv |
American Chemical Society |
| publisher.none.fl_str_mv |
American Chemical Society |
| dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
| reponame_str |
CONICET Digital (CONICET) |
| collection |
CONICET Digital (CONICET) |
| instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
| repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
| repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
| _version_ |
1865200802208940032 |
| score |
13.115601 |