Distance-based paper microfluidic devices for rapid visual quantification of heavy metals in herbal supplements and cosmetics
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DOI: 10.1039/d4ra05358c
Abstract: Distance-based detection (DbD) on paper-based microfluidic analytical devices (μPADs) has emerged as a promising, cost-effective, simple, and instrumentation-free assay method. Broadening the applicability of a new way of immobilization of reagent for DbD on μPADs… read more here.
Keywords: rapid visual; herbal supplements; visual quantification; paper ... See more keywords