Correlation Engine 2.0
Clear Search sequence regions

  • anion (1)
  • inositol phosphate (5)
  • mass (4)
  • plants (1)
  • Sizes of these terms reflect their relevance to your search.

    The coupling of anion exchange high-pressure liquid chromatography (HPLC) with electrospray ionization mass spectrometry (ESI-MS) allows for the simultaneous detection of the six forms of inositol phosphate (InsP). Here we describe a rapid quantitative analysis of InsPs by HPLC-ESI-MS, which can be applied to a wide array of sample types. With this method, InsPs could be separated and detected within 20 min of sample injection. The detection limit was as low as 25 pmol (i.e., ca. 2 nmol/g sample) for each type of InsP, which is particularly important for analytes that are often present at low abundance in nature.


    Quynh H Duong, Ronald B Pegg. Quantitation of Inositol Phosphates by HPLC-ESI-MS. Methods in molecular biology (Clifton, N.J.). 2020;2091:31-37

    Expand section icon Mesh Tags

    Expand section icon Substances

    PMID: 31773567

    View Full Text