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Combining sandwich and competitive immunoassay formats in a duplex lateral flow test for rapid iron-status assessment
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DOI：10.1016/j.aca.2026.346097.png)
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Abstract
En 中文
• Mixed-format LFA enables duplex quantification of ferritin and sTfR • Competitive sTfR assay prevents hook effects in the relevant range • Sandwich ferritin assay preserves sensitive low-concentration detection • Dual-color UCNP readout separates ferritin and sTfR signals • Plasma measurements agree with routine laboratory reference methods
Keywords:
mixed-format immunoassay
lateral flow assay
upconverting nanoparticles
ferritin
soluble transferrin receptor
point-of-care testing
Journal
IF:
6
Papers:
3.3W
Citations:
6.1W
Organization
Cited Papers