When the hydrophobic probe 1-anilino-8-naphthalenesulfonate (1.8 ANS) is bound to Hemorrhagin-1 (AaH-1) from A. Acutus venom, its excitation and emission maxima are at 370nm and 470nm respectively.

• 尖吻蝮蛇毒出血毒素1(A_2H-1)和荧光疏水探针1.；8-ANS结合；其激发峰在370nm；发射峰在470nm；A_2H_(-1)存在着可探测的疏水区；ANS不抑制A_2H_(-1)的出血活性。