Herpes Simplex and Varicella Zoster Viruses
Fast, Efficient, and Accurate Processing for PCR Detection
M5 Media vs Culturette Tubes: Results
December 2009
As shown on this table, the cycle threshold or crossing point was consistently lower for swabs that underwent culturette storage and neutralization buffer processing compared to the crossing points of swabs stored and processed by the conventional M5 method. As mentioned previously, a lower crossing point indicates that more viral DNA was recovered from the sample.
Results |
Jump to section:
- Introduction
- The Viruses
- Laboratory Diagnosis
- HSV/VZV Real-time PCR Sample Workflow
- Is Extraction Required for Dermal and Anogenital Specimens?
- Direct Processing in Neutralization Buffer: An Alternative to MagNA Pure Extraction
- Match Up Identifying Information
- Remove Swab from the Culturette Tube
- Heat Swab in Neutralization Buffer
- Sample is Ready for PCR
- A New Workflow for Dermal and Anogenital Swabs
- Direct Processing in Neutralization Buffer: Comparable to DNA Extraction?
- Comparison of Detection - HSV
- Results: Comparison of Amplification Cycle threshold
- Comparison of Detection - VZV
- Results: Comparison of Amplification Crossing Points
- Questions and Answers
- Questions and Answers
- M5 Media vs Culturette Tubes: Experiment
- M5 Media vs Culturette Tubes: Results
- Conclusions
- Questions?


