Results 221 to 230 of about 131,465 (263)

Droplet Digital Recombinase Polymerase Amplification (Ddrpa) Reaction Unlocking Via Picoinjection

SSRN Electronic Journal, 2021
Recombinase polymerase amplification (RPA) has been recognized as a promising isothermal amplification method for nucleic acid detection. However, the digital format of RPA is still challenging to implement due to its MgOAc-initiated reaction feature and the inherent non-specific amplification.
Johnson Q. Cui   +6 more
openaire   +3 more sources

Coupling CRISPR/Cas12a and Recombinase Polymerase Amplification on a Stand-Alone Microfluidics Platform for Fast and Parallel Nucleic Acid Detection.

Analytical Chemistry, 2023
Timely identification of human papillomavirus (HPV) infection is crucial for the prevention of cervical cancer. Current HPV detection methods mainly rely on polymerase chain reaction (PCR), which often requires bulky equipment and a long assay time.
Hu Zhou   +10 more
semanticscholar   +1 more source

Nucleic acid quantification with amplicon yield in recombinase polymerase amplification

Analytical Chemistry, 2022
AbstractAmplification-based qPCR provides accurate and sensitive nucleic acid quantification. However, the requirement of temperature cycling and real-time monitoring limits its translation to different settings. Here, we adapted isothermal Recombinase Polymerase Amplification (RPA) reaction to develop a semi-quantitative method that relies on final ...
Priyanka Valloly, Rahul Roy
openaire   +2 more sources

Digital Recombinase Polymerase Amplification, Digital Loop-Mediated Isothermal Amplification, and Digital CRISPR-Cas Assisted Assay: Current Status, Challenges, and Perspectives.

Small, 2023
Digital nucleic acid detection based on microfluidics technology can quantify the initial amount of nucleic acid in the sample with low equipment requirements and simple operations, which can be widely used in clinical and in vitro diagnosis.
Weihong Yin   +6 more
semanticscholar   +1 more source

One-Pot Molecular Diagnosis of Acute Hepatopancreatic Necrosis Disease by Recombinase Polymerase Amplification and CRISPR/Cas12a with Specially Designed crRNA.

Journal of Agricultural and Food Chemistry, 2023
Acute hepatopancreatic necrosis disease (AHPND) is one of the most devastating diseases in aquaculture, causing significant economic losses in seafood supplies worldwide.
Pei Wang   +7 more
semanticscholar   +1 more source

Polyethersulfone-Based Microfluidic Device Integrated with DNA Extraction on Paper and Recombinase Polymerase Amplification for the Detection of Salmonella enterica.

ACS Sensors, 2023
Rising consumption, large-scale production, and widespread distribution have been accompanied by an increase in the number of Salmonella infections reported to implicate contaminated food products. We developed a portable origami microfluidic device that
Yunxuan Chen, Yaxi Hu, Xiaonan Lu
semanticscholar   +1 more source

การตรวจไวรัสมะเร็งเม็ดเลือดขาวในแมวที่รวดเร็วด้วยวิธี recombinase polymerase amplification (RPA)

2023
โรคติดเชื้อไวรัสมะเร็งเม็ดเลือดขาวในแมว (Feline Leukemia Virus : FeLV) เป็นโรคติดเชื้อไวรัสในแมวที่สำคัญที่เป็นสาเหตุของโรคมะเร็งเม็ดเลือดขาว และ มะเร็งต่อมน้ำเหลือง การตรวจหา FeLV RNA  และโปรไวรัส ด้วยวิธีทางอณูชีววิทยามีความสำคัญในการแยกระยะต่างๆของโรค ซึ่งวิธี Rapid immunochromatographic assay ที่นิยมใช้ตรวจแอนติเจนนั้นสามารถตรวจได้เพียงการติดเช ...
openaire   +1 more source

Recombinase polymerase amplification technology for point-of-care diagnosis of neglected tropical diseases.

International Journal of Infectious Diseases
Recombinase Polymerase Amplification (RPA) technology significantly advances the diagnostics of neglected tropical diseases (NTDs), providing rapid, isothermal, and minimally preparative testing ideally suited for under-resourced countries.
Luisa Hueso   +7 more
semanticscholar   +1 more source

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