完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Hu, Jie-Bi | en_US |
dc.contributor.author | Chen, Ting-Ru | en_US |
dc.contributor.author | Chang, Chia-Hsien | en_US |
dc.contributor.author | Cheng, Ji-Yen | en_US |
dc.contributor.author | Chen, Yu-Chie | en_US |
dc.contributor.author | Urban, Pawel L. | en_US |
dc.date.accessioned | 2015-07-21T08:28:27Z | - |
dc.date.available | 2015-07-21T08:28:27Z | - |
dc.date.issued | 2015-01-01 | en_US |
dc.identifier.issn | 0003-2654 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1039/c4an02220c | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/124386 | - |
dc.description.abstract | Digital microfluidics (DMF) based on the electrowetting-on-dielectric phenomenon is a convenient way of handling microlitre-volume aliquots of solutions prior to analysis. Although it was shown to be compatible with on-line mass spectrometric detection, due to numerous technical obstacles, the implementation of DMF in conjunction with MS is still beyond the reach of many analytical laboratories. Here we present a facile method for coupling open DMF microchips to mass spectrometers using Venturi easy ambient sonic-spray ionization operated at atmospheric pressure. The proposed interface comprises a 3D-printed body that can easily be "clipped" at the inlet of a standard mass spectrometer. The accessory features all the necessary connections for an open-architecture DMF microchip with T-shaped electrode arrangement, thermostatting of the microchip, purification of air (to prevent accidental contamination of the microchip), a Venturi pump, and two microfluidic pumps to facilitate transfer of samples and reagents onto the microchip. The system also incorporates a touch-screen panel and remote control for user-friendly operation. It is based on the use of popular open-source electronic modules, and can readily be assembled at low expense. | en_US |
dc.language.iso | en_US | en_US |
dc.title | A compact 3D-printed interface for coupling open digital microchips with Venturi easy ambient sonic-spray ionization mass spectrometry | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1039/c4an02220c | en_US |
dc.identifier.journal | ANALYST | en_US |
dc.citation.volume | 140 | en_US |
dc.citation.spage | 1495 | en_US |
dc.citation.epage | 1501 | en_US |
dc.contributor.department | 應用化學系 | zh_TW |
dc.contributor.department | 應用化學系分子科學碩博班 | zh_TW |
dc.contributor.department | Department of Applied Chemistry | en_US |
dc.contributor.department | Institute of Molecular science | en_US |
dc.identifier.wosnumber | WOS:000349837200016 | en_US |
dc.citation.woscount | 0 | en_US |
顯示於類別: | 期刊論文 |