Triacylglycerol 52:3
lipidTriacylglycerol 52:3 is a lipid biomarker of calcified coronary atherosclerotic plaque, reflecting mineral-associated lipid deposition.
Pathway placement
Cascade stepLipid retention & oxidation
Confidencemedium
RationaleTriglyceride species enriched in calcified plaque; marker of mineral-associated lipid phenotype.
Druggability
Not assessed (no mapped human gene target).
Assay & specimen
Class-level default (no specific cleared assay)— generic method inferred from analyte class; confirm against a specific product insert before use.
Specimen
Serum or plasma (EDTA to limit oxidation)
Collection tube
K2/K3-EDTA (lavender-top) · Serum separator (gold/red-top, SST)
Method / principle
LC-MS/MS lipidomics (targeted or shotgun)
Reagent / substrate
Deuterated lipid-class internal standards; MS/MS transitions
Platform
LC-MS/MS
Turnaround · availability
Research · Research-only
Literature evidence(1)
- Variability of the Plasma Lipidome and Subclinical Coronary Atherosclerosis.Arteriosclerosis, thrombosis, and vascular biology · 2021 · PMID 34809445 · doi