High throughput microfabricated CE/ESI-MS: automated sampling from a microwell plate.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081715%3A_____%2F01%3A25010019" target="_blank" >RIV/68081715:_____/01:25010019 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

High throughput microfabricated CE/ESI-MS: automated sampling from a microwell plate.

Original language description

A new design for high-throughput microfabricated capillary electrophoresis/electrospray mass spectrometry (CE/ ESI-MS) with automated sampling from a microwell plate is presented. The approach combines a sample-loading port, a separation channel, and a liquid junction, the latter for coupling the device to the R IS with a miniaturized subatmospheric electrospray interface. The microdevice was attached to a polycarbonate manifold with external electrode reservoirs equipped for electrokinetic and pressure-fluid control. A computer-activated electropneumatic distributor was used for both sample loading from the microwell plate and washing of channels after each run. Removal of the electrodes and sample reservoirs from the microdevice structure significantly simplified the chip design and eliminated the need both for drilling access holes and for sample/buffer reservoirs. The external manifold also allowed the use of relatively large reservoirs that are necessary for extended time operatio

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2001

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Analytical Chemistry

ISSN

0003-2700

e-ISSN

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Volume of the periodical

73

Issue of the periodical within the volume

11

Country of publishing house

US - UNITED STATES

Number of pages

7

Pages from-to

2675-2681

UT code for WoS article

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EID of the result in the Scopus database

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