Reverse Phase Protein Array

**Semantic type:** Molecular Biology Research Technique

**Definition:** An antibody-based functional proteomic microarray that can characterize basal protein expression and levels of protein modifications in a series of samples of body fluids or those derived from tissue or cellular lysates.

**Synonyms:** - REVERSE PHASE PROTEIN ARRAY - RPMA - RPPA - RPPA - Reverse Phase Protein Microarray