Electro-osmotic hold-up time

{
  "id": "MLC-T-CHM-003772",
  "term": "Electro-osmotic hold-up time",
  "field": "Chemistry",
  "definition": "The time required for an uncharged marker molecule to travel from the injection end to the detection end of a capillary in an electro-osmotic flow system. This measurement provides a direct indication of the electro-osmotic flow rate within the capillary. It is a key parameter for characterizing the performance of capillary electrophoresis separations.",
  "subject": "Analytical Chemistry",
  "see_also": [
    "electro-osmosis",
    "marker",
    "migration time",
    "mobility"
  ],
  "references": [
    "PAC, 2004, 76, 443. 'Terminology for analytical capillary electromigration techniques (IUPAC Recommendations 2003)' on page 447 (https://doi.org/10.1351/pac200476020443)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/electro-osmotic-hold-up-time/"
}