期刊
EUROPEAN JOURNAL OF CLINICAL MICROBIOLOGY & INFECTIOUS DISEASES
卷 33, 期 2, 页码 147-156出版社
SPRINGER
DOI: 10.1007/s10096-013-1945-2
关键词
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Paper-based devices provide an alternative technology for simple, low-cost, portable, and disposable or recyclable diagnostic tools for many applications, including clinical diagnosis, food quality control, and environmental monitoring. The present review focuses on new paper-based tests for point-of-care (POC) infectious disease testing. This review provides a brief presentation of the fabrication techniques and the main sample preparation procedures. Recent immunological and molecular testing formats based on new paper-based solutions which go beyond conventional lateral flow formats are also added. Emphasis is placed on how paper systems could be used for detecting whole and viable bacteria associated to infectious diseases. Paper has recently become attractive, since it is a ubiquitous and extremely cheap material. It is easy to store, easy to use, and is compatible with many (bio)chemical and (bio)medical applications. Paper absorbs and transports liquids by capillary force without additional mechanical assistance. Hence, paper-based analytical devices are promising and possibly game-changing, even if they still suffer from limitations, including accuracy and sensitivity. It is anticipated that, in the near future, with advances in fabrication procedures and associated analytical techniques, there will be a continuous flow of innovative paper-based diagnostics kits.
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