Signal Transducer and Activator of Transcription 1 Staining Method

**Semantic type:** Laboratory Procedure

**Definition:** An immunohistochemical technique used to detect the presence of one or both isoforms of signal transducer and activator of transcription 1 in a tissue sample.

**Synonyms:** - STAT-1 Staining Method - STAT1 Staining Method - STAT1-alpha/beta Staining Method - Signal Transducer and Activator of Transcription 1-alpha/beta Staining Method