Comparison of two optical techniques for label-free detection of biomolecular microarrays on solids

X. D. Zhu

Research output: Contribution to journalArticlepeer-review

23 Scopus citations

Abstract

I compare two techniques for label-free detection of biomolecular reactions on solid supports in microarray format. I show that the oblique-incidence reflectivity difference (OI-RD), when operated near the Brewster angle, is as sensitivity as the surface plasmon resonance technique. The OI-RD technique is more versatile and promises higher throughputs.

Original languageEnglish (US)
Pages (from-to)751-753
Number of pages3
JournalOptics Communications
Volume259
Issue number2
DOIs
StatePublished - Mar 15 2006

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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