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

  • noun Plural form of polycation.


Sorry, no etymologies found.


  • Coatings that spear bacteria - using amphipatic polycations and antimicrobial peptides - tend to clog, also losing effectiveness.


  • A distinctive effect of protamine (which might be shared with polylysines and histones but not with non-peptidic polycations) is the activation of RyR2 in the presence of nanomolar cytosolic Ca

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  • This is more similar to rectification of channel conductance induced by other polycations than to the action of selective conductance modifiers (ryanoids, imperatoxin).

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