PublicationsPost Type
In this article, two engineering-strategies were carried out to enhance the processivity of the DNA polymerase used in recombinase polymerase amplification (RPA).
Potato virus Y (PVY) is a global challenge for potato production and the leading cause of seed crop downgrading and rejection for certification. Accurate and timely diagnosis is key to effective control of PVY. In this study, an recombinase polymerase amplification (RPA) assay for accurate detection of different PVY O and N types was developed.
For definitive diagnosis of cryptococcal meningitis, Cryptococcus neoformans and/or C. gattii must be identified within cerebral spinal fluid from the patients. In this study, an assay combining recombinase polymerase amplification (RPA) with lateral flow (LF) was developed to detect C.neoformans and C. gattii in cerebral spinal fluid.
Emerging antimicrobial resistance is a significant threat to human health. In this study, recombinase polymerase amplification (RPA) is used to detect the antimicrobial resistance gene mef(A) from raw lysates without nucleic acid purification
Mycoplasma bovis (M. bovis) is a major etiological agent of bovine mycoplasmosis around the world. Point-of-care testing in the field is lacking owing to the requirement for a simple, robust field applicable test that does not require professional laboratory equipment. The recombinase polymerase amplification (RPA) technique has become a promising isothermal DNA amplify assay for use in rapid and low-resource …
In this study, a novel assay for specific ASGV detection that is based on reverse transcription-recombinase polymerase amplification is described. This assay has been shown to be reproducible and able to detect as little as 4.7 ng/μl of purified RNA obtained from an ASGV-infected plant.
In this study, a mobile suitcase laboratory applying novel extraction (SpeedXtract) and isothermal amplification and detection (recombinase polymerase amplification assay, RPA) methods were evaluated for the diagnosis of cutaneous leishmaniasis in Sri Lanka.
Currently, polymerase chain reaction (PCR) and real time PCR have been the gold standard techniques used for detection of ‘Ca. L. asiaticus’. These diagnostic methods are expensive, require well equipped laboratories, not user-friendly and not suitable for on-site detection of the pathogen. In this study, a sensitive, reliable, quick and low cost recombinase polymerase based isothermal amplification combined with lateral …
Described in this study is the use of isothermal amplification (RPA) of viral DNA at 37 °C coupled to a paper-based vertical flow microarray (VFM) setup that utilizes a colorimetric detection of amplicons using functionalized gold nanoparticles.
In this study, a real-time RPA assay was developed so as to achieve the rapid and efficient detection of C. jejuni by targeting the hipO gene. The specificity and sensitivity of real-time RPA was validated and the practical applicability of the method for the detection of C. jejuni in artificially contaminated milk and chicken breast samples was proved by comparing …
