Fluorescent Dyes

Fluorescent dyes are the cornerstone of modern molecular biology, enabling visualisation, detection, and analysis of nucleic acids and proteins in research, diagnostics, and quality control workflows. Our Fluorescent Dyes range includes Ethidium Bromide and advanced Ethidium Bromide Alternatives, giving you options that balance performance, safety, and regulatory compliance.

Why Fluorescent Dyes Matter

Whether you're running gel electrophoresis, performing real-time PCR, or conducting DNA/RNA staining assays, the right fluorescent dye directly impacts the quality and reproducibility of your results. Traditional ethidium bromide has long been the benchmark for nucleic acid visualisation, offering bright fluorescence and reliable intercalation into DNA. However, modern labs increasingly turn to safer, equally effective alternatives that reduce handling risks while maintaining analytical performance.

Explore Our Complete Fluorescent Dyes Selection

• Ethidium Bromide: the classic, high-performance nucleic acid stain trusted for decades in gel documentation and staining applications.
• Ethidium Bromide Alternatives: safer, next-generation dyes offering comparable sensitivity with reduced toxicity concerns, ideal for labs prioritising occupational health and environmental safety.

Wide Application Range

• Agarose and polyacrylamide gel staining
• Real-time PCR and qPCR assays
• DNA/RNA quantification and detection
• Flow cytometry and cellular imaging
• Nucleic acid visualisation in molecular diagnostics

Why Stock Fluorescent Dyes from AlliedChemi?

Quality fluorescent dyes ensure accurate, reproducible results in every experiment. Whether you're upgrading to safer alternatives or maintaining established protocols with ethidium bromide, we supply research-grade dyes from trusted manufacturers. Our range supports labs in academia, pharmaceuticals, diagnostics, and biotechnology.