SYTO dyes and EvaGreen outperform SYBR Green in real-time PCR
2011
Evaluating DNA Dyes for Real-Time PCR
publication
Evidence: moderate
Author Information
Author(s): Anne C Eischeid
Primary Institution: U.S. Food and Drug Administration
Hypothesis
Can alternative DNA dyes outperform SYBR Green in real-time PCR?
Conclusion
EvaGreen and certain SYTO dyes are better alternatives to SYBR Green for real-time PCR.
Supporting Evidence
- EvaGreen and certain SYTO dyes performed better than SYBR Green in terms of reaction efficiency.
- High reaction efficiencies can be achieved using EvaGreen and SYTO dyes.
- Empirical data were generated for 23 DNA dyes, highlighting the need for testing alternatives to SYBR Green.
Takeaway
This study tested different dyes used in a lab technique called PCR to see which ones work best. It found that some new dyes are better than the old favorite, SYBR Green.
Methodology
A panel of 23 DNA dyes was evaluated for performance in real-time PCR, focusing on reaction inhibition, melting temperature, fluorescent signal strength, and reaction efficiency.
Limitations
Limited structural information on dyes and variability in performance among dyes.
Digital Object Identifier (DOI)
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