Multiplex Strand Invasion Based Amplification (mSIBA) assay for detection of Chlamydia trachomatis and Neisseria gonorrhoeae.

Nucleic acid amplification tests have become a common method for diagnosis of STIs due to their improved sensitivity over immunoassays and traditional culture-based methods. Isothermal nucleic acid amplification methods offer significant advantages over polymerase chain reaction (PCR) because they do not require sophisticated instruments needed for thermal cycling of PCR. We recently reported a novel isothermal nucleic acid amplification method, Strand Invasion-Based Amplification (SIBA), which exhibited high analytical sensitivity and specificity for amplification of DNA.

Strand Invasion Based Amplification (SIBA®): a novel isothermal DNA amplification technology demonstrating high specificity and sensitivity for a single molecule of target analyte.

Isothermal nucleic acid amplification technologies offer significant advantages over polymerase chain reaction (PCR) in that they do not require thermal cycling or sophisticated laboratory equipment. However, non-target-dependent amplification has limited the sensitivity of isothermal technologies and complex probes are usually required to distinguish between non-specific and target-dependent amplification. Here, we report a novel isothermal nucleic acid amplification technology, Strand Invasion Based Amplification (SIBA).