Összesen 1 találat.
#/oldal:
Részletezés:
Rendezés:

1.

001-es BibID:BIBFORM111411
035-os BibID:(cikkazonosító)117058 (WoS)000986990900001 (Scopus)85152634603
Első szerző:Jeong, Sunkyung
Cím:In-line microextraction techniques to improve the sensitivity and selectivity of capillary electrophoresis using commercial instruments / Sunkyung Jeong, Laszlo Hajba, Andras Guttman, Jiwoong Seol, Doo Soo Chung
Dátum:2023
ISSN:0165-9936
Megjegyzések:Capillary electrophoresis (CE) handles complex samples with excellent resolution, but has poor sensitivity because of the small detection volume and suffers from destacking of high-conductivity samples; therefore, sample preparation is often required for matrix cleanup and analyte enrichment. This review discusses operationally-simple sample preparation schemes which are easily adoptable by researchers using commercial CE instruments, wherein various solid-phase microextraction (SPME) and liquid-phase microextraction (LPME) techniques are ♭in-line' coupled (i.e., integrated) to the separation capillary without modifying the commercial CE instrument with sophisticated interfaces. In-line coupling refers to scenarios where the prepared sample is injected directly into the separation capillary. Then, sample loss is reduced and the enrichment factors can be significantly increased as the acceptor volume can be reduced to the nanoliter level. Cases involving subsequent on-line preconcentration are also discussed. In-line SPME-CE and LPME-CE are powerful tools for analyzing various samples, especially trace substances in complex biological matrices.
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Capillary electrophoresis
Sample pretreatment
Solid-phase microextraction
Liquid-phase microextractionIn-line coupling
On-line preconcentration
Megjelenés:Trac-Trends In Analytical Chemistry. - 163 (2023), p. 1-14. -
További szerzők:Hajba László Guttman András (1954-) (vegyészmérnök) Seol, Jiwoong Chung, Doo Soo
Pályázati támogatás:2018-2.1.17-TÉT-KR-2018-00010,
Egyéb
2019-2.1.11-TÉT-2019-00068
Egyéb
Internet cím:Szerző által megadott URL
DOI
Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Rekordok letöltése1