Paper-based devices are a leading alternative among the main analytical tools for point-of-
care testing, due to their portability, low-cost, and ease-of-use. Colorimetric readouts are the …

This review reports on recent advances in state-of-the-art detection methods for microfluidic
paper-based analytical devices (μPADs). The review commences by describing the …

Simultaneous detection of multiple tumor biomarkers in body fluids could facilitate early
diagnosis of lung cancer, so as to provide scientific reference for clinical treatment. This …

Immunoassay has been routinely used in hospitals and central labs. Nowadays, to further
meet the requirement of widespread applications of immunoassays, it is urgently needed to …

This work reports the development of a rapid, simple and inexpensive colorimetric paper-
based assay for the detection of the severe acute respiratory symptom coronavirus 2 (SARS …

Early diagnosis is pivotal in subsequent prognosis and treatment of cancer. Herein, folic acid-
conjugated carbon dots (FA-CDs) as a fluorescent nanoprobe were fabricated for identifying …

The popularization of paper-based analytical devices (PADs) in analytical science has
fostered research on enhancing their analytical performance for accurate and sensitive …

Cancer is a leading cause of death worldwide. Early diagnosis of cancer is crucial for
successful treatment which, in turn, will decrease mortality. The development of low-cost …

Cancer is a major cause of mortality and morbidity worldwide. Detection and quantification
of cancer biomarkers plays a critical role in cancer early diagnosis, screening, and …

Lab-on-paper, or microfluidic paper-based analytical devices (μPADs), use paper as a
substrate material, and are patterned with a system of microchannels, reaction zones and …