Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun chemistry any multiply charged ion; a polycation or polyanion

Etymologies

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Examples

  • "In this technique, the magnitude of the voltage you get from the sensing membrane is dependent on polyion charge density," Meyerhoff said, "and because the contaminant has a higher charge density than heparin, the method allows us to detect the contaminant in the presence of excess heparin."

    Emaxhealth

  • "In this technique, the magnitude of the voltage you get from the sensing membrane is dependent on polyion charge density, and because the contaminant has a higher charge density than heparin, the method allows us to detect the contaminant in the presence of excess heparin," Meyerhoff said in a statement.

    Latest News - UPI.com

  • "In this technique, the magnitude of the voltage you get from the sensing membrane is dependent on polyion charge density," Meyerhoff said, "and because the contaminant has a higher charge density than heparin, the method allows us to detect the contaminant in the presence of excess heparin."

    PhysOrg.com - latest science and technology news stories

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