Evidence map›Paper›PMID 24823494›Full record

ArticleElectrophoresis2014

Getting started with open-hardware: development and control of microfluidic devices.

Eric Tavares da Costa, Maria F Mora, Peter A Willis, Claudimir L do Lago, Hong Jiao, Carlos D Garcia

Abstract read
In one paragraph

Article in Electrophoresis, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
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  5. Article
  6. Article
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  9. Article
  10. Article
  11. Article
  12. Article
  13. Open-Source Automated Mapping Four-Point Probe.Materials (Basel, Switzerland) · 2017
    Article
  14. Article
  15. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Eric Tavares da CostaDepartment of Chemistry, The University of Texas at San Antonio, San Antonio, TX, USA; Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.
Maria F Mora
Peter A Willis
Claudimir L do Lago
Hong Jiao
Carlos D Garcia

Funding

RCMI Center for Interdiscplinary Health Research CIHRG12MD007591 · NIMHD · UNIVERSITY OF TEXAS SAN ANTONIO · PI PERRY, GEORGE · 2012 to 2016
$10.4M
NIMHD NIH HHS G12 MD007591NIMHD NIH HHS G12MD007591
6 · The paper itself

Abstract

Understanding basic concepts of electronics and computer programming allows researchers to get the most out of the equipment found in their laboratories. Although a number of platforms have been specifically designed for the general public and are supported by a vast array of on-line tutorials, this subject is not normally included in university chemistry curricula. Aiming to provide the basic concepts of hardware and software, this article is focused on the design and use of a simple module to control a series of PDMS-based valves. The module is based on a low-cost microprocessor (Teensy) and open-source software (Arduino). The microvalves were fabricated using thin sheets of PDMS and patterned using CO2 laser engraving, providing a simple and efficient way to fabricate devices without the traditional photolithographic process or facilities. Synchronization of valve control enabled the development of two simple devices to perform injection (1.6 ± 0.4 μL/stroke) and mixing of different solutions. Furthermore, a practical demonstration of the utility of this system for microscale chemical sample handling and analysis was achieved performing an on-chip acid-base titration, followed by conductivity detection with an open-source low-cost detection system. Overall, the system provided a very reproducible (98%) platform to perform fluid delivery at the microfluidic scale.

Indexed as

DimethylpolysiloxanesEquipment DesignLasersMicrofluidic Analytical TechniquesMicrotechnologySoftwareDimethylpolysiloxanesOpen-sourcePDMSValves

Identifiers

PMID24823494
PMCPMC4176689

What OpenQuestion holds

Textmetadata
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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.