GeneChip Human Genome U133A Array

**Semantic type:** Manufactured Object

**Definition:** A proprietary, next-generation transcriptome profiling, microarray chip developed by Affymetrix that can be leveraged to analyze the expression level of 18,400 human transcripts and variants.

**Synonyms:** - GeneChip HG-U133A Array - GeneChip U133A - GeneChip U133A Array