Comparison of Labeling Kits for GeneChip Technology
Author Information
Author(s): William Lonergan, Toni Whistler, Suzanne D Vernon
Primary Institution: Centers for Disease Control and Prevention
Hypothesis
Do different one-cycle labeling kits produce comparable results when used with Affymetrix GeneChip technology?
Conclusion
The three one-cycle labeling kits produce comparable hybridization results, providing users with flexible options.
Supporting Evidence
- The BioArray kit required multiple attempts to achieve sufficient target yield.
- All three kits produced comparable signal and detection calls when hybridized to the Affymetrix GeneChip.
- The One-Cycle and Superscript kits showed the highest correlation in results.
Takeaway
This study looked at three different kits that help scientists prepare samples for testing. They found that all three kits worked similarly well.
Methodology
The study compared cRNA target synthesis, labeling efficiency, and hybridization results using three different one-cycle labeling kits.
Limitations
The BioArray kit had a high failure rate, needing to be repeated several times to obtain sufficient product.
Participant Demographics
Peripheral blood mononuclear cell (PBMC) RNA from 2 donors was used.
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website