Simplified Protocol to Demonstrate Gene Expression in Nicotiana benthamiana Using an Agrobacterium-Mediated Transient Assay

Abstract

Agrobacterium-mediated transient gene expression in Nicotiana benthamiana is widely used to study gene function in plants. One dramatic phenotype that is frequently screened for is cell death. Here, we present a simplified protocol for Agrobacterium-mediated transient gene expression by infiltration. Compared with current methods, the novel protocol can be done without a centrifuge or spectrometer, thereby suitable for K-12 outreach programs as well as rapidly identifying genes that induce cell death.