Aquarium Experiment Data on Environmental DNA Degradation in Freshwater
by Kees van Bochove / Wageningen University & Research
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Description
Controlled aquarium experiments using Gammarus pulex L. (Amphipoda) investigate the relationship between detectable environmental DNA (eDNA), time, pH, and organic material levels. The study by Kees van Bochove of Wageningen University & Research found eDNA degrades faster with added organic material, while pH had no significant effect. Results suggest eDNA concentration could be corrected for local environmental conditions to improve population density estimates.
Use Cases
Modeling eDNA degradation rates based on organic matter content.
Calibrating eDNA concentration measurements for environmental correction factors.
Investigating the resilience of cellular and mitochondrial eDNA against degradation.
Strengths
Data originates from controlled aquarium experiments, allowing for isolation of specific variables.
Study provides a clear finding on the significant effect of organic material and non-effect of pH on eDNA degradation.
Limitations
Row count and column-level documentation are unknown, which may limit suitability assessment.
Data is derived from a specific laboratory experiment; generalizability to field conditions may require further validation.
Provenance
Source
Wageningen University & Research
Collection Method
Controlled aquarium experiments using Gammarus pulex L. (Amphipoda).
License is Open Access (green); specific terms should be verified.