Počet záznamů: 1
Electrochemical analysis of glycoprotein samples prepared on a pneumatically-controlled microfluidic device
- 1.0508832 - ÚIACH 2020 RIV DE eng J - Článek v odborném periodiku
Novotný, Jakub - Ostatná, Veronika - Foret, František
Electrochemical analysis of glycoprotein samples prepared on a pneumatically-controlled microfluidic device.
Electroanalysis. Roč. 31, č. 10 (2019), s. 1994-2000. ISSN 1040-0397. E-ISSN 1521-4109
Grant CEP: GA ČR(CZ) GA18-18154S
Institucionální podpora: RVO:68081715 ; RVO:68081707
Klíčová slova: glycoprotein * microfluidics * square wave voltammetry
Obor OECD: Analytical chemistry; Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis) (BFU-R)
Impakt faktor: 2.544, rok: 2019
Způsob publikování: Omezený přístup
In this work, we designed and manufactured a microfluidic device for isolation and purification of glycoprotein samples. The conceived sample preparation device was fabricated in polycarbonate by micro-milling. The flow control and the fluid dosage into the micro-channels was solved by equipping the device with integrated pneumatic valves. The biochemical functionality was provided by beaded support modified by molecules with affinity to glycoproteins which was stacked inside the micro-channel reminiscent of packed affinity columns used in glycoprotein lectin assays. Unlabeled glycoproteins, namely fetuin, asialofetuin, and prostate-specific antigen, were voltammetrically analyzed using catalytic peak H at silver amalgam electrode.
Trvalý link: http://hdl.handle.net/11104/0299635
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Počet záznamů: 1