Compound Monograph

Tricolorin A

Lipids & Fatty Acids Natural (plant-derived)

A resin glycoside of morning-glory aerial parts with in-vitro antibacterial and antiproliferative activity.

Sources · 1

Where Does It Come From?

Tricolorin A is a naturally occurring resin glycoside, found in Morning glory. It is flagged as moderately toxic.

Concentration

Content by Source

Concentrations not reported. No percent-dry-weight or mg/g figures have been published for this compound in its source plants.

Research & Evidence

Tricolorin A is a resin glycoside (a glycosidic ester of a hydroxy fatty acid) from Ipomoea tricolor aerial parts — not the seed, which is the part associated with the lysergamides. It showed an in-vitro S. aureus MIC of 1.8 µg/mL, cytotoxicity against P-388 and breast lines, protein-kinase-C inhibition and phytogrowth inhibition (PMID 8496705).

Toxicity & Safety

Resin glycosides are the purgative principle of the Convolvulaceae and are membrane-active; the reported profile includes cell-line cytotoxicity. No isolated-compound mammalian safety dataset exists.

Placeholder entry — a full monograph is pending via the compound-expansion worklist.