Innovative Technology

Innovation determines the future. QT BIO focuses on the research and development and application of isothermal nucleic acid amplification technology and has RAA technology patent authorization. Committed to creating a precise, efficient, fast, and portable nucleic acid detection platform.

RAA Technology

RAA Technology

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Recombinase-mediated isothermal nucleic acid amplification technology

RAA technology is short for Recombinase Aided Amplification, a technology that uses recombinase, single-stranded binding protein, and DNA polymerase to amplify nucleic acids under isothermal conditions (optimal temperature 39℃). The specific principle is: the recombinase, single-stranded binding protein, and primer form a polymer that scans double-stranded DNA, causing the double-stranded DNA to unwind at the sequence homologous to the primer. The single-stranded binding protein (SSB) binds to the unwound single strand to prevent the single-stranded DNA from renaturing. In the presence of energy and dNTPs, the DNA polymerase completes the chain extension, and this process is repeated continuously, and amplification can be detected by instruments within 5-15 minutes.

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Isothermal

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Fast

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Portable

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Convenient

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Sensitive

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Accurate

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Operation Video

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QT Biotech Co., Ltd.

Email: qt@qt-bio.com

Website: www.qt-bio.com

Address: No. 97, Xingye Building B, Linghu Avenue, Xiwu District, Wuxi City

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