Optimal Storage Conditions for Dental Plaque and Saliva Samples to Preserve Microbial Profiles

Posted: December 1, 2024
Proper storage of human oral samples is crucial to maintain the integrity of microbial profiles for dental plaque and saliva. Freezing fresh specimens at -80 °C or lower is recommended until DNA extraction, with a storage time not exceeding 1-2 years. Dental plaque can be stored at -20 °C for 6 months, while samples in ethanol or Bead Solution can be stored at -80 °C for 6 months. Room temperature storage for 1-2 weeks is acceptable with appropriate media. More well-designed studies are needed for definitive guidelines.

This article summary was generated by AI. To view the full article, click the link here: https://pubmed.ncbi.nlm.nih.gov/39498230/
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