Individual ErmA, ErmB synthetic quantitative standards are designed for accurate assay calibration and validation in molecular workflows targeting the ermA, ermB gene respectively. The standards are provided at three precisely quantified concentrations: High – 10,000 copies/µL, Medium – 1,000 copies/µL, and Low – 100 copies/µL, enabling robust generation of standard curves and reliable assessment of assay performance across a wide dynamic range. These controls support sensitivity evaluation, limit-of-detection studies, and quantitative accuracy, ensuring consistent and reproducible results. Manufactured using high-quality synthetic material, the standards offer excellent stability and lot-to-lot consistency, reducing variability associated with biological controls. Compatible with PCR-based and other nucleic-acid amplification assays, ErmA quantitative standards are ideal for routine calibration, validation, and quality assurance in research and diagnostic laboratories (RUO)