Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Alexandre Zatkovskis Carvalho"'
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
Neste trabalho, foram desenvolvidos métodos para determinação de espécies neutras por eletroforese capilar (CE) com detecção condutométrica sem contato (CCD). Estratégias baseadas em eletroforese capilar em solução livre (FSCE) e cromatogra
Publikováno v:
Analytical Letters. 55:741-754
A computer-controlled multicommuted flow-batch system is reported that allows for the online cloud point extraction of metal ions followed by high-resolution continuum source flame atomic absorption spectrometric (HR-CS GFAAS) detection. This approac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da6064c3b8e3d70eb1f1de4fbd5c3c40
https://doi.org/10.1080/00032719.2021.1965154
https://doi.org/10.1080/00032719.2021.1965154
Autor:
José Alberto Fracassi da Silva, Alexandre Zatkovskis Carvalho, Marcone Augusto Leal de Oliveira, Emanuel Carrilho, Dosil Pereira de Jesus
Publikováno v:
Tools and Trends in Bioanalytical Chemistry ISBN: 9783030823801
Tools and Trends in Bioanalytical Chemistry
Tools and Trends in Bioanalytical Chemistry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e673b044625e7ce0ed1320c54ba1701
https://doi.org/10.1007/978-3-030-82381-8_22
https://doi.org/10.1007/978-3-030-82381-8_22
Publikováno v:
Analytical methods : advancing methods and applications. 13(4)
Drug quality assessment and stress testing are important to ensure both treatment efficacy and patient safety. High performance liquid chromatography may be considered a standard technique for pharmaceutical analysis, showing good precision and accur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ab91e66baa2a861d18153f589d2e96f
https://pubmed.ncbi.nlm.nih.gov/33437973
https://pubmed.ncbi.nlm.nih.gov/33437973
Autor:
Alexandre Zatkovskis Carvalho, Fernanda P. de Jesus, Alessandra M. da Rocha, Diogo L. Rocha, Rodrigo S. N. Mancini
Publikováno v:
Journal of Chromatography B. :121806
Lectins are carbohydrate binding proteins with many physiological and biotechnological applications. Isolation of proteins is normally time-consuming and encompasses multiple and, sometimes, complicated steps that hinder reproducibility and yield. Af
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0aa60320fe69531c3e0bdfa841b7f67b
https://doi.org/10.1016/j.jchromb.2019.121806
https://doi.org/10.1016/j.jchromb.2019.121806
Autor:
Kris Wolfs, Mohamed Nouri El-Attug, Alexandre Zatkovskis Carvalho, Erwin Adams, Ward D’Autry, Ann Van Schepdael, Jos Hoogmartens, José Alberto Fracassi da Silva
Publikováno v:
Journal of Separation Science. 35:1336-1343
Sodium cysteamine phosphate is a prodrug derivative of cysteamine that can be used in cystinosis treatment. Although titrimetric assays are very well established and precise, iodimetric determination of sodium cysteamine phosphate requires considerab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34466df7c7b973f065f16a83c863923b
https://doi.org/10.1002/jssc.201101074
https://doi.org/10.1002/jssc.201101074
Autor:
Fabiana S. Felix, Maria S. M. Quintino, Claudimir Lucio do Lago, Lúcio Angnes, Alexandre Zatkovskis Carvalho, Lúcia Helena Gomes Coelho
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 40:1288-1292
This paper describes the separation and quantification of salbutamol in pharmaceutical products (salbutamol syrups) by capillary electrophoresis (CE) with contactless conductivity detection (C(4)D). The system was studied by micellar electrokinetic c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3a3a478da3af9ef356633367f2d7eb2
https://doi.org/10.1016/j.jpba.2005.09.027
https://doi.org/10.1016/j.jpba.2005.09.027
Publikováno v:
ELECTROPHORESIS. 24:2138-2143
The separation and detection of common mono- and disaccharides by capillary electrophoresis (CE) with contactless conductivity detection (CCD) is presented. At high values of pH, the sugars are converted to anionic species that can be separated by CE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a72e99ed9317ce6f3cd4a2c02df6ddce
https://doi.org/10.1002/elps.200305408
https://doi.org/10.1002/elps.200305408
Autor:
Claudimir Lucio do Lago, Nara Lúcia Ricelli, Alexandre Zatkovskis Carvalho, José Alberto Fracassi da Silva
Publikováno v:
Journal of the Brazilian Chemical Society. 14:265-268
One of the most common uses of capillary electrophoresis with conductometric detection is the analysis of different samples containing alkaline and alkaline earth metals. However, the high sodium content, which is a very common occurrence, may cause
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0436da0a1c59d042aa525ae8d27d0db
https://doi.org/10.1590/s0103-50532003000200013
https://doi.org/10.1590/s0103-50532003000200013
Autor:
Alexandre Zatkovskis, Carvalho, Mohamed Nouri, El-Attug, José Alberto Fracassi, da Silva, Kris, Wolfs, Ward, D'Autry, Jos, Hoogmartens, Erwin, Adams, Ann, Van Schepdael
Publikováno v:
Journal of separation science. 35(10-11)
Sodium cysteamine phosphate is a prodrug derivative of cysteamine that can be used in cystinosis treatment. Although titrimetric assays are very well established and precise, iodimetric determination of sodium cysteamine phosphate requires considerab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c6075f232a69e5409c8582dc9613cac2
https://pubmed.ncbi.nlm.nih.gov/22733514
https://pubmed.ncbi.nlm.nih.gov/22733514