Helen Stahnke
Overview
Explore the profile of Helen Stahnke including associated specialties, affiliations and a list of published articles.
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Articles
3
Citations
71
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0
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Recent Articles
1.
Stahnke H, Kittlaus S, Kempe G, Hemmerling C, Alder L
J Mass Spectrom
. 2012 Jul;
47(7):875-84.
PMID: 22791255
This study investigates to which extent the design of electrospray ion sources influences the susceptibility to matrix effects (MEs) in liquid chromatography-tandem mass spectrometry (LC-MS/MS). For this purpose, MEs were...
2.
Stahnke H, Kittlaus S, Kempe G, Alder L
Anal Chem
. 2012 Jan;
84(3):1474-82.
PMID: 22243135
In this study, the relationship between matrix concentration and suppression of electrospray ionization (matrix effects) was investigated. Ion suppression of pesticides present in QuEChERS extracts was used as an example....
3.
Stahnke H, Reemtsma T, Alder L
Anal Chem
. 2009 Feb;
81(6):2185-92.
PMID: 19220028
This study systematically compares matrix effects in liquid chromatography (LC) coupled by electrospray ionization (ESI) in the positive mode with tandem mass spectrometry (MS/MS) for 129 pesticides in 20 plant...