Rosanna Spera
Papers
1
Total Citations
8
H-Index
1
About
Dr. Rosanna Spera is a materials scientist whose pioneering work bridges nanotechnology and biomedical diagnostics, with a particular focus on developing advanced platforms for gene expression analysis. Her most-cited research, "Analysis of gene expression on anodic porous alumina microarrays" (2013, 8 citations), introduced a novel approach to lab-on-a-chip technology by leveraging anodic porous alumina substrates. In this work, Spera demonstrated how a precisely controlled electrolytic process could create regular arrays of deep micrometric holes on alumina surfaces, which were then printed with gene probes using pen robot tips under standard conditions. This innovation significantly enhanced the sensitivity and reproducibility of microarray-based gene detection, offering a more stable and cost-effective alternative to traditional glass or silicon substrates. While her citation count reflects a focused, specialized impact, Spera’s contribution is notable for its methodological rigor and potential to advance personalized medicine through improved diagnostic tools. Her work exemplifies how materials engineering can directly address challenges in molecular biology, making her a key figure in the development of next-generation bioanalytical devices.
Research Focus
Key Achievements
Top Papers
- 1Analysis of gene expression on anodic porous alumina microarrays8 citations · 2013