Extractive electrospray ionization for direct analysis of undiluted urine, milk and other complex mixtures without sample preparation.
On-line droplet-droplet extraction occurs when a sample spray intersects a reagent electrospray; this allows continuous analysis of trace amounts of compounds directly in complex matrices including undiluted urine, milk and polluted water over extended periods of time.
Chen
Huanwen
H
Chemistry Department, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, USA.
Venter
Andre
A
Cooks
R Graham
RG
D000818:Animals; D045424:Complex Mixtures / Q000737:chemistry*; D006801:Humans; D051379:Mice; D008892:Milk / Q000737:chemistry*; D021241:Spectrometry, Mass, Electrospray Ionization; D014556:Urine / Q000737:chemistry*; D014867:Water / Q000737:chemistry
D045424:Complex Mixtures; D014867:Water