Zobrazeno 1 - 10 of 16 pro vyhledávání: '"Leonardo Zanchetti Meneghini"'
1
STABILITY-INDICATING METHOD FOR DETERMINATION OF TIZANIDINE HYDROCHLORIDE IN PHARMACEUTICAL LC-CAD METHOD USING CHEMOMETRIC APPROACH
Autor: Mariana Brandalise, Leonardo Zanchetti Meneghini, Ana Maria Bergold, Andrea Garcia Pereira, Pamela C.L. Ferreira, Pedro Eduardo Fröehlich
Publikováno v: Drug Analytical Research, Vol 1, Iss 1, Pp 61-66 (2017)
Drug Analytical Research; v. 1, n. 1 (2017); p. 61-66
A new LC method for tizanidine hydrochloride in tablet dosage form using a charged aerosol detector (CAD) is described. The influence of various parameters on chromatographic system was investigated by factorial designs and Derringer's desirability.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3244a3e5291b933a0066ea8c1234a4b2
https://doi.org/10.22456/2527-2616.75607
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2
Determination of Caseinomacropeptide in Brazilian Bovine Milk by High-performance Liquid Chromatography–Mass Spectrometry
Autor: Ana Maria Bergold, Rodrigo Barcellos Hoff, Leonardo Zanchetti Meneghini, Layane Lenardon, Tânia Mara Pizzolato, Tanara Magalhães Campos Motta, Marco Flôres Ferrão
Publikováno v: Analytical Letters. 50:2068-2077
Milk adulteration is a concern in many countries, including Brazil. There are many compounds used as adulterants, including cheese whey, a by-product of cheese. Recently, we have developed a proteomic-like technique for separation and characterizatio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18c44010ab5a29a81034d99476c26ee5
https://doi.org/10.1080/00032719.2016.1263644
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3
Chemometric tools and ftir-atr spectroscopy applied in milk adulterated with cheese whey
Autor: Leonardo Zanchetti Meneghini, Layane Lenardon Vinciguerra, Marco Flôres Ferrão, Marcelo Caetano Alexandre Marcelo, Ana Maria Bergold, Tanara Magalhães Campos Motta
Publikováno v: Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Química Nova, Vol 42, Iss 3, Pp 249-254 (2019)
Química Nova v.42 n.3 2019
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 42, Issue: 3, Pages: 249-254, Published: 02 MAY 2019
Brazilian law forbids the addition of cheese whey in milk. However, adulteration with cheese whey is one of the most applied fraud due to its low cost. The detection of this fraud is the quantification of Caseinomacropeptide (CMP). The CMP is a const
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10c71f73a415e1baa10b4ec62a4fc634
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4
Development of high-throughput multi-residue method for non-steroidal anti-inflammatory drugs monitoring in swine muscle by LC-MS/MS
Autor: Ana Maria Bergold, Leonardo Zanchetti Meneghini, Fabiano Barreto, Tamara dos Santos Castilhos
Publikováno v: Food Additives & Contaminants: Part A. 33:1166-1174
A reliable and simple method for the detection and quantification of residues of 14 non-steroidal anti-inflammatory drugs and a metamizole metabolite in swine muscle was developed using liquid chromatography-electrospray ionisation-tandem mass spectr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb038ffe48fbc758ebbc731df0928bd8
https://doi.org/10.1080/19440049.2016.1198497
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5
Development of alternative methods for the determination of raloxifene hydrochloride in tablet dosage form
Autor: Leonardo Zanchetti Meneghini, Fernanda Rodrigues Salazar, Ana Maria Bergold, Cristiane Franco Codevilla
Publikováno v: Brazilian Journal of Pharmaceutical Sciences, Vol 51, Iss 2, Pp 349-360 (2015)
Brazilian Journal of Pharmaceutical Sciences, Volume: 51, Issue: 2, Pages: 349-360, Published: JUN 2015
Brazilian Journal of Pharmaceutical Sciences; Vol. 51 No. 2 (2015); 349-360
Brazilian Journal of Pharmaceutical Sciences; Vol. 51 Núm. 2 (2015); 349-360
Brazilian Journal of Pharmaceutical Sciences; v. 51 n. 2 (2015); 349-360
Brazilian Journal of Pharmaceutical Sciences
Universidade de São Paulo (USP)
instacron:USP
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Three methods are proposed for the quantitative determination of raloxifene hydrochloride in pharmaceutical dosage form: ultraviolet method (UV) high performance liquid chromatography (HPLC) and micellar capillary electrophoresis (MEKC). These method
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2f8332f54df6fefc9ace1168c06c2c4
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502015000200349&lng=en&tlng=en
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6
Multivariate Optimization for Extraction of Pyrethroids in Milk and Validation for GC-ECD and CG-MS/MS Analysis
Autor: Amanda Ceccon, Vinicius C. Bica, Ana Maria Bergold, Marco Flôres Ferrão, Fabiano Barreto, Gabriel Rübensam, Leonardo Zanchetti Meneghini
Publikováno v: International Journal of Environmental Research and Public Health, Vol 11, Iss 11, Pp 11421-11437 (2014)
International Journal of Environmental Research and Public Health
Volume 11
Issue 11
Pages 11421-11437
A simple and inexpensive method based on solvent extraction followed by low temperature clean-up was applied for determination of seven pyrethroids residues in bovine raw milk using gas chromatography coupled to tandem mass spectrometry (GC-MS/MS) an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf12a04b7017d5d7e99e6203b07033d2
https://doi.org/10.3390/ijerph111111421
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7
Detection and confirmation of milk adulteration with cheese whey using proteomic-like sample preparation and liquid chromatography–electrospray–tandem mass spectrometry analysis
Autor: D.M. Lorenzini, Leonardo Zanchetti Meneghini, Fabiano Barreto, T.M. Campos Motta, Rodrigo Barcellos Hoff, R.B.S. Andrade, Tânia Mara Pizzolato
Publikováno v: Talanta. 120:498-505
Caseinomacropeptide (CMP) is a peptide released by chymosin in cheese production, remaining in whey. Thus, CMP can be used as a biomarker to fluid milk adulteration through whey addition. Commonly, CMP is analyzed by reversed phase (RP-HPLC) or size-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2f4818cc3249ad17ae3d5b8889ce76b
https://doi.org/10.1016/j.talanta.2013.11.093
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8
Simultaneous Determination of Fenproporex, Diethylpropione and Methylphenidate in Oral Fluid by LC-MS/MS
Autor: Rafael S. Ortiz, Renata Pereira Limberger, Pedro Eduardo Fröehlich, Kristiane de Cássia Mariotti, Fabiano Barreto, Gabriel Rübensam, Vinicius C. Bica, Leonardo Zanchetti Meneghini
Publikováno v: Chromatographia. 77:83-90
A liquid chromatography–tandem mass spectrometry method has been developed and validated for confirmation and quantification of three amphetamine-type stimulants (ATS) in oral fluid (OF), namely fenproporex (FEN), diethylpropione (DIE) and methylph
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::61f736022bb20b04cb99f768417ab98d
https://doi.org/10.1007/s10337-013-2569-5
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9
Development and validation of a derivative ultraviolet spectrophotometric method for the determination of darifenacin in tablets using experimental designs and its comparison with chromatographic method
Autor: Leonardo Zanchetti Meneghini, Pedro Eduardo Fröehlich, Ana Maria Bergold, Fernanda Rodrigues Salazar, C. A. Junqueira, M. Brandalise
Publikováno v: Journal of Analytical Chemistry. 68:772-780
A set of experimental designs was applied to develop and validate a spectrophotometric method using derivative transformation coupled with zero-crossing methodology for the quantification of darifenacin hydrobromide in extended-release tablet form. I
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::031d284e3f278916712a7d4dce2210b0
https://doi.org/10.1134/s1061934813090086
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