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. Author manuscript; available in PMC: 2017 Jul 1.
Published in final edited form as: Lipids. 2016 May 31;51(7):887–896. doi: 10.1007/s11745-016-4164-7

Fig. 2.

Fig. 2

The effects of salts used in extraction matrix on detection of ChoGpl species present in rat plasma. Tandem MS analysis of lipid extracts which were prepared by a modified BUME procedure in the presence of 50 mM ammonium formate (Panel A), 50 mM ammonium acetate (Panel B), 50 mM sodium chloride (Panel C), and diluted PBS solution (Panel D) in aqueous buffers by NLS189.2 was performed as described under the section of “Materials and Methods” at collision energy of 34 eV and collision gas pressure of 1 mTorr.