Detection of novel oxidized phospholipid products by neutral loss scanning

Melissa K. Pulfer, Robert C. Murphy

Research output: Contribution to conferencePaperpeer-review

Abstract

Several new oxidized phospholipids products were detected by using Neutral loss scanning. It was observed that [M-H 2O] + ions were produced during the MS/MS of free radical oxidized palmitoyl arachidonyl phospatidylcholine (PAPC) compounds corresponding to the addition of 1 to 6 oxygen atoms. It was found that there was a loss of neutral 183 from oxidized phosphatidylcholine lipids, due to remote site of proton attachment to the phosphodiester group. The results show that chain shortened products in ozonated phospholipids can be detected from the neutral loss scans for 53 to 183.

Original languageEnglish (US)
Pages569-570
Number of pages2
StatePublished - 2002
Externally publishedYes
EventProceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics - Orlando, FL, United States
Duration: Jun 2 2002Jun 6 2002

Conference

ConferenceProceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics
Country/TerritoryUnited States
CityOrlando, FL
Period6/2/026/6/02

ASJC Scopus subject areas

  • Spectroscopy

Fingerprint

Dive into the research topics of 'Detection of novel oxidized phospholipid products by neutral loss scanning'. Together they form a unique fingerprint.

Cite this