Analysis method, adsorption prevention agent, and analysis kit
AssigneesNational University Corporation Kobe University, Shimadzu Corporation
InventorsYuka Fujito, Takanari Hattori, Tomohisa Hasunuma
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Abstract
An analysis method includes: performing liquid chromatography using a mobile phase including an adsorption prevention agent for preventing adsorption of a sample including a compound having a phosphate group to metal; and performing mass spectrometry on an eluate of the liquid chromatography. The adsorption prevention agent includes an oxalic acid or a salt of the oxalic acid.
Claims7
An analysis method comprising:
- performing liquid chromatography using a mobile phase including an adsorption prevention agent for preventing adsorption of a sample including a compound having a phosphate group to metal in a stationary phase;
- and
- performing mass spectrometry on an eluate of the liquid chromatography,
- wherein the adsorption prevention agent includes a salt of oxalic acid.
An adsorption prevention agent for preventing adsorption of a sample including a compound having a phosphate group to metal in a stationary phase, the adsorption prevention agent comprising
- a salt of oxalic acid,
- wherein the adsorption prevention agent is added to a mobile phase of liquid chromatography/mass spectrometry.
Dependencies are inferred from the claim text.