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Proceedings Paper

Smartphone biosensor for Salmonella and Amitriptyline
Author(s): G. Gauglitz; T. Tiemerding; A. Sill; L. Hecht; A. Dietzel; F. Schenk; P. Weber; J. Hutterer
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Paper Abstract

The proposed application has been developed to detect CRP, salmonella, and amitriptyline (AMT) on the basis of a structured lateral flow chip. It is combined with a read-out system using the camera of a smartphone and software such as ImageJ or a specially programmed app to evaluate color depth proportional to concentration. These strips are structured for multi-channel applications for either multi-analyte or for replica measurements. Calibration curves are provided for analytes, structuring and read-out will be discussed. The results allow the application in the area of POCT (point-of-care diagnostics), Anywhere care, or citizen science.

Paper Details

Date Published: 11 April 2019
PDF: 12 pages
Proc. SPIE 11028, Optical Sensors 2019, 110280R (11 April 2019); doi: 10.1117/12.2522111
Show Author Affiliations
G. Gauglitz, Eberhard Karls Univ. Tübingen (Germany)
T. Tiemerding, Carl von Ossietzky Univ. Oldenburg (Germany)
A. Sill, Carl von Ossietzky Univ. Oldenburg (Germany)
L. Hecht, Technische Univ. Braunschweig (Germany)
A. Dietzel, Technische Univ. Braunschweig (Germany)
F. Schenk, Eberhard Karls Univ. Tübingen (Germany)
P. Weber, Eberhard Karls Univ. Tübingen (Germany)
J. Hutterer, Eberhard Karls Univ. Tübingen (Germany)

Published in SPIE Proceedings Vol. 11028:
Optical Sensors 2019
Francesco Baldini; Jiri Homola; Robert A. Lieberman, Editor(s)

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