Haonan Li

3 Questions 3 Answers 0 Followers

Questions related from Haonan Li

Does oxidized phosphatidylcholine with aldehyde OR carboxy group have the tendency to be absorbed on plastic?

I am extracting oxidized phosphatidylcholine from human plasma. The structure of these oxidized phosphatidylcholine was shown in figures. I tried several methods used in previous studies....

15 March 2021 6,139 1 View

What influences inter-day reproducibility in UPLC-MS/MS analysis?

I was analyzing some metabolites in human plasma. While the intraday precision of these metabolites was acceptable ( less than 20%), the interday precision was quite large. So what influences...

14 February 2021 9,437 9 View

Can liposomes be degraded by vacuum dry and disolving in organic solvents?

I am analyzing oxidized phospholipids in human plasma. After lipid extration using methanol and centrifuge, the supernatant containing lipids were dried using a vacuum evaporator. Then the residue...

04 February 2021 9,730 1 View