ArticleRoyal Society open science2019
A simple micropump based on a freeze-dried superabsorbent polymer for multiplex solution processing in disposable devices.
Article in Royal Society open science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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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
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Who cites it
3 citing papers in PubMed.
- Simple manual roller pump-driven valve-free microfluidic solution exchange system for urgent bioassay.RSC advances · 2022Article
- A simple strategy for signal enhancement in lateral flow assays using superabsorbent polymers.Mikrochimica acta · 2021Article
- A simple micropump based on a freeze-dried superabsorbent polymer for multiplex solution processing in disposable devices.Royal Society open science · 2019Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We describe a simple micropump for disposable microfluidic devices. The pump is constructed using a freeze-dried disc of a superabsorbent polymer (SAP). The disc absorbs a solution in a flow channel and swells upward in a pumping chamber. Despite the simple structure of this device, the rate of absorption remains constant and can be adjusted by changing the composition of the SAP, its size, the dimensions of the flow channel and the medium to be absorbed. The pumping action can be initiated by applying an electrical signal using a switchable hydrophobic valve. The integrated approach of the SAP pump and switchable valve could facilitate the automatic processing of many solutions required for bioassay.
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Registered trials
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