In direct ELISAs, less than 1% cross-reactivity with recombinant human (rh) GATA-1, rhGATA-2, rhGATA-3, rhGATA-4, and rhGATA-6 is observed. Reconstitute at 0.2 mg/mL in sterile PBS. GATA binding factor 5 is a transcription regulator involved in embryonic