ArticleRSC advances2026
Stopping, opening, and redirecting fluid flow in paper-based microfluidic devices using thermo-responsive gelatin valves.
Article in RSC advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The advancement of microfluidic paper-based analytical devices (µPADs) toward complex biochemical assays is hindered by the lack of reliable, low-cost fluid-control strategies capable of providing defined sealing and actuation times. The environmental sensitivity of passive barriers depends on their material composition and formulation, whereas many active valves require comparatively complex fabrication. This work introduces a thermo-responsive gelatin valve as a simple, inexpensive, and biocompatible approach to fluid control. Valve performance was optimized by varying gelatin concentration, cooling conditions, storage duration, and actuation temperature. A concentration of 30 mg mL
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Registered trials
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