LAMP Diagnostics at the Point-of-Care: Emerging Trends and Perspectives for the Developer Community.

Abstract:

:Introduction: Over the past decade, loop-mediated isothermal amplification (LAMP) technology has played an important role in molecular diagnostics. Amongst numerous nucleic acid amplification assays, LAMP stands out in terms of sample-to-answer time, sensitivity, specificity, cost, robustness, and accessibility, making it ideal for field-deployable diagnostics in resource-limited regions. Areas covered: In this review, we outline the front-end LAMP design practices for point-of-care (POC) applications, including sample handling and various signal readout methodologies. Next, we explore existing LAMP technologies that have been validated with clinical samples in the field. We summarize recent work that utilizes reverse transcription (RT) LAMP to rapidly detect SARS-CoV-2 as an alternative to standard PCR protocols. Finally, we describe challenges in translating LAMP from the benchtop to the field and opportunities for future LAMP assay development and performance reporting. Expert opinion: Despite the popularity of LAMP in the academic research community and a recent surge in interest in LAMP due to the COVID-19 pandemic, there are numerous areas for improvement in the fundamental understanding of LAMP, which are needed to elevate the field of LAMP assay development and characterization.

journal_name

Expert Rev Mol Diagn

authors

Moehling TJ,Choi G,Dugan LC,Salit M,Meagher RJ

doi

10.1080/14737159.2021.1873769

subject

Has Abstract

pub_date

2021-01-27 00:00:00

pages

1-19

eissn

1473-7159

issn

1744-8352

pub_type

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