Recombinase-aided isothermal nucleic acid amplification technology
Recombinase Aided Amplification
RAA technology is short for Recombinase Aided Amplification, a technology that uses recombinase, single-stranded binding protein, and DNA polymerase under isothermal conditions (optimal temperature 39℃) to amplify nucleic acids. The specific principle is: recombinase, single-stranded binding protein, and primers form a polymer that scans double-stranded DNA. At the sequence homologous to the primer, the double-stranded DNA is unwound, the single-stranded binding protein (SSB) binds to the unwound single strand to prevent the renaturation of single-stranded DNA, and in the presence of energy and dNTP, the DNA polymerase completes the chain extension.
ADVANTAGE
ADVANTAGE
Core Patent Independent Property Rights
Having authorized RAA core technology invention patents, innovative technologies, and meeting various testing needs.
Isothermal rapid
Nucleic acid amplification can be carried out at room temperature, with an optimal temperature of 39 degrees Celsius, and can be completed within 5-15 minutes at the fastest.
Accurate and simple
Accurate detection, strong specificity, and no cross reactivity. Easy to operate, no need for professional experimenters, simple training is enough to get started.
Mobile laboratory
Intelligent and portable, with on-demand testing and no need for high-level laboratories, it can meet the needs of multi scene detection.
NEWS
2025-09-30
2025-09-23
2025-09-10
Tier-1 Virus, Tier-1 Solution — QT BIO's Detection Kit for Nipah Virus
QT Biotech Co., Ltd.
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