3D-printed microchip electrophoresis device containing spiral electrodes for integrated capacitively coupled contactless conductivity detection

Autor: Jacob B. Nielsen, Gregory P. Nordin, Brenda M. C. Costa, Aline Guadalupe Coelho, Michael J. Beauchamp, José Alberto Fracassi da Silva, Adam T. Woolley

Publikováno v: Anal Bioanal Chem

In this work, we demonstrate for the first time the design and fabrication of microchip electrophoresis devices containing cross-shaped channels and spiral electrodes around the separation channel for microchip electrophoresis and capacitively couple

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bcf66ede19242cceda01dc4c353c1d7
https://doi.org/10.1007/s00216-021-03494-2

Simple and fast method for simultaneous determination of propionate and sorbate in bread by capillary electrophoresis with UV spectrophotometric detection

Autor: José Alberto Fracassi da Silva, Laís de Assis Pallos, Dosil Pereira de Jesus, Francielly Fernanda Souza de Jesus, Daniela Daniel, Aline Guadalupe Coelho

Publikováno v: Journal of Food Composition and Analysis. 72:93-96

A novel method for simultaneous determination of the preservatives propionate and sorbate in bread samples using capillary electrophoresis with diode array spectrophotometric detection is proposed. This method requires a simple and fast sample prepar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f25758c35776d3ef3372118575fc0710
https://doi.org/10.1016/j.jfca.2018.06.010

A simple method for determination of erythritol, maltitol, xylitol, and sorbitol in sugar-free chocolates by capillary electrophoresis with capacitively coupled contactless conductivity detection

Autor: Aline Guadalupe Coelho, Dosil Pereira de Jesus

Publikováno v: ELECTROPHORESIS. 37:2986-2991

In this work, a novel and simple analytical method using capillary electrophoresis (CE) with capacitively coupled contactless conductivity detection (C4 D) is proposed for the determination of the polyols erythritol, maltitol, xylitol, and sorbitol i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7aee68935cc3465cb7e6c934c3a5878e
https://doi.org/10.1002/elps.201600263

Simultaneous Determination of Propionate and Sorbate in Bread by Capillary Electrophoresis with Capacitively Coupled Contactless Conducitivity Detection

Autor: Aline Guadalupe Coelho, Dosil Pereira de Jesus, Laís de Assis Pallos

Publikováno v: Anais do Congresso de Iniciação Científica da Unicamp.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c257e02ea3106f483b10a248c4dd1f30
https://doi.org/10.19146/pibic-2017-78469

Development and validation of analytical methods using capillary electrophoresis for detemination of serotonin precursors in dietary suppllements and polyols in sugar-free chocolate

Autor: Aline Guadalupe Coelho

Publikováno v: Biblioteca Digital de Teses e Dissertações da Universidade Estadual de Campinas (UNICAMP)
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP

Orientador: Dosil Pereira de Jesus Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Química Resumo: Nesse trabalho, foram desenvolvidas duas metodologias utilizando eletroforese capilar (CE) que possibilitam a determinação de 5-h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::726ada6ea79dead13a155db6f51d9a4b