Carryover of Microspheres in Assays
Author Information
Author(s): Brian Hanley
Primary Institution: University of California, Davis
Hypothesis
How does carryover of microspheres between sample wells affect assay results?
Conclusion
Carryover between wells can significantly impact assay results, potentially leading to false positives or negatives.
Supporting Evidence
- The study found that carryover can vary significantly between wells.
- High outliers in bead counts were observed, indicating potential contamination.
- The results suggest that carryover can lead to false positive or negative diagnoses.
Takeaway
Sometimes, tiny beads from one test can accidentally mix with another test, which can make the results wrong. We need to be careful to avoid this.
Methodology
The study involved using two instruments to measure bead counts in a controlled experiment designed to isolate carryover effects.
Potential Biases
Potential for contamination and variability in bead counts due to experimental design.
Limitations
The applicability of results to oligonucleotide-based assays is unknown, and the study did not explore all potential sources of carryover.
Participant Demographics
The study used serum from a single Rhesus macaque.
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website