Used in molecular biology for DNA labeling and probe generation, this random primer mixture supports efficient priming during cDNA synthesis and nucleic acid amplification. The 6-nucleotide random sequences anneal to denatured DNA templates at multiple sites, enabling uniform initiation of DNA polymerase activity. Commonly applied in techniques such as random primed labeling for probe preparation, next-generation sequencing library amplification, and reverse transcription where consistent and non-specific binding is required. The 50μM concentration provides optimal working strength for enzymatic reactions without dilution. Filtration and bacterial removal ensure compatibility with sensitive downstream applications by minimizing contamination risks in PCR, hybridization, and cloning workflows.