Phospholipid profiles of control and glaucomatous human aqueous humor.

ABSTRACT: To compare phospholipid (phosphatidylcholine, phosphatidylserine, phosphatidylethanolamine and phosphatidylinositol) profiles of human control and glaucomatous aqueous humor (AQH). AQH samples were procured during surgery from human POAG and control subjects (n = 15 each). Samples were used following institutional review board approved protocols and adhering to the tenets of the Declaration of Helsinki. Lipid extraction was performed using a modification of the Bligh and Dyer method, protein concentrations were determined using the Bradford's method, and select samples were confirmed with Densitometry of PHAST gels. Lipids were identified and subjected to ratiometric quantification using a TSQ Quantum Access Max triple quadrupole mass spectrometer utilizing precursor ion scan (PIS) or neut

SUBMITTER: Edwards G 

PROVIDER: S-EPMC3995849 | biostudies-literature | 2014 Jun

REPOSITORIES: biostudies-literature