A smartphone algorithm with inter-phone repeatability for the analysis of colorimetric tests

Autor(es)

Yetisen, Ali K. ^[1] ; Martinez-Hurtado, J. L. ^[1] ; Garcia-Melendrez, Angel ^[2] ; Vasconcellos, Fernando da Cruz ^[1] ; Lowe, Christopher R. ^[1]

Afiliação do(s) autor(es)

^[1] Univ Cambridge, Dept Chem Engn & Biotechnol, Cambridge CB2 1QT - England

^[2] Univ Cambridge, Dept Engn, Cambridge CB2 1PZ - England

• Tipo de documento: Artigo Científico
• Fonte: SENSORS AND ACTUATORS B-CHEMICAL; v. 196, p. 156-160, JUN 2014.
• Citações Web of Science: 130

Resumo

A smartphone application algorithm with inter-phone repeatability was developed for both Android and iOS operating systems. The app transformed the smartphone into a reader to quantify commercial colorimetric urine tests with high accuracy and reproducibility in measuring pH, protein, and glucose. The results showed linear responses in the ranges of 5.0-9.0, 0-100 mg/dL and 0-300 mg/dL, respectively. (C) 2014 Elsevier B.V. All rights reserved. (AU)

• Processo FAPESP: 11/06906-6 - Biossensores microfluídicos funcionalizados com filmes nanoestruturados de biopolímeros pela técnica layer-by-layer
• Beneficiário: Fernando da Cruz Vasconcellos
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado