High-throughput parallel transfection techniques are a prerequisite to perform large-scale experiments, such as genome-wide RNAi screens, in mammalian tissue culture cells 1,2,3,4. In such studies, ...

Palo Alto, Calif.-based BD Biosciences Clontech has expanded its family of reverse-format patient and cell-line cDNA arrays. Most arrays spot single genes, and scientists probe them with labeled mRNA ...