SYBR Green I is a fluorescent dye that binds specifically to double-stranded DNA (dsDNA). As the PCR amplification progresses and more dsDNA is synthesized, SYBR Green intercalates into the growing DNA strands, producing a fluorescence signal proportional to the amount of amplified product. This real-time signal allows researchers to quantify target DNA with high sensitivity.

Template DNA or cDNA: Derived from genomic DNA or reverse-transcribed RNA.

Primers: Target-specific oligonucleotides designed for optimal efficiency and specificity.

SYBR Green Master Mix: Contains Taq DNA polymerase, dNTPs, MgCl₂, buffer, and SYBR Green dye.

Thermal Cycler with Optical Detection: Enables real-time monitoring of fluorescence.

• Preparation: Mix master mix, primers, and template.
• Amplification: Cycling through denaturation, annealing, and extension.
• Detection: Fluorescence is measured after each extension phase.
• Analysis: Cq (quantification cycle) values are used for relative or absolute quantification.

• Gene expression profiling
• Viral load detection
• Genotyping
• Copy number variation analysis
• Microbial quantification in environmental and clinical samples

✅ Cost-Effective: No need for expensive labeled probes.

✅ Universal: Compatible with any target sequence.

✅ High Sensitivity: Detects low copy numbers of DNA.

Gentaur provides a comprehensive portfolio of SYBR Green-based qPCR kits, reagents, and high-fidelity polymerases that are validated for research and diagnostic use. With distribution centers across Europe and North America, Gentaur ensures fast delivery and technical support for:

• SYBR Green Master Mixes (optimized for human, mouse, viral targets)
• Custom primer design services
• Reverse transcription reagents
• Validated qPCR controls



🔗 Visit Gentaur.com to explore our qPCR solutions.