“Pretreatment … AGBE demonstrated a … attenuation of DCF fluorescence (p<0.005) with AGBE 0.5 mg/ml showing a 17% decrease, AGBE 1.0 mg/ml showing a 26% decrease, and AGBE 2.5 mg/ml showing a 49% decrease from control DCF fluorescence following a 72 h pretreatment.”