Core path · 5 steps

Measure gene expression

Find out how much a gene is switched on: from isolating RNA to a fold change you can defend.

  1. RNA extractionNot started

    Isolate RNA without letting RNases or genomic DNA spoil it.

  2. Check the RNA is intact; degraded RNA distorts every measurement after it.

  3. Copy the RNA into cDNA, the template qPCR can read.

  4. RT-qPCRNot started

    Quantify the transcript against reference genes and calculate the fold change.

  5. RNA-seqNot started

    Scale up from a few genes to the whole transcriptome when you need the full picture.