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Patrick O Helmer

Explore the profile of Patrick O Helmer including associated specialties, affiliations and a list of published articles. Areas
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Articles 14
Citations 227
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Recent Articles
11.
Korf A, Jeck V, Schmid R, Helmer P, Hayen H
Anal Chem . 2019 Mar; 91(8):5098-5105. PMID: 30892876
In recent years, proprietary and open-source bioinformatics software tools have been developed for the identification of lipids in complex biological samples based on high-resolution mass spectrometry data. These existent software...
12.
Korf A, Vosse C, Schmid R, Helmer P, Jeck V, Hayen H
Rapid Commun Mass Spectrom . 2018 Mar; 32(12):981-991. PMID: 29575335
Rationale: The rising field of lipidomics strongly relies on the identification of lipids in complex matrices. Recent technical advances regarding liquid chromatography (LC) and high-resolution mass spectrometry (HRMS) enable the...
13.
Rand A, Helmer P, Inceoglu B, Hammock B, Morisseau C
Methods Mol Biol . 2018 Jan; 1730:123-133. PMID: 29363071
Liquid chromatography-tandem mass spectrometry (LC-MS/MS) is a useful tool to characterize the behavior of natural lipids within biological matrices. We report a LC-MS/MS method developed specifically to analyze CYP products...
14.
Behrens B, Helmer P, Tiso T, Blank L, Hayen H
J Chromatogr A . 2016 Aug; 1465:90-7. PMID: 27567141
Rhamnolipids are biosurfactants produced by a variety of bacterial species that present a promising alternative to surfactants from petrochemical or oleochemical origin. The success of the fermentation is evaluated by...