Transcripts Per Million Formula

**Semantic type:** Quantitative Concept

**Definition:** A formula that identifies the transcripts per kilobase (RPK, derived by dividing the read counts by the length of each gene, in kilobases) divided by a per million scaling factor (which is the count of RPK values in a sample divided by 1,000,000).

**Synonyms:** - TPM - TPM Formula - TRANSCRIPTS PER MILLION FORMULA