Used in molecular biology for DNA amplification with enhanced specificity. Ideal for amplifying difficult templates such as GC-rich regions or low-copy targets. Contains an antibody-mediated hot-start Taq polymerase, reducing non-specific amplification during reaction setup. The mix includes a density reagent and dye, allowing direct loading of PCR products onto agarose gels without additional processing. Commonly applied in genotyping, pathogen detection, and clone verification where high sensitivity and specificity are required. Suitable for both conventional and real-time PCR workflows when combined with appropriate detection methods.