high throughput transcription profiling by array +
Northern blot assay
nuclease protection assay +
nucleic acid dot/slot blot assay
polymerase chain reaction assay +
A rapid technique for in vitro amplification of specific DNA sequences, allowing small quantities of short sequences to be analyzed without cloning. DNA sequences are amplified in vitro by separating the DNA into two strands and incubating it in a series of temperature cycles with oligonucleotide primers and heat-stable DNA polymerase.