Results: (1) Mass spectrometry result of the melittin isolated and purified from bee venom showed that m/z was 2846 dalton.

• 结果表明:(1)蜂毒素样品电喷雾质谱在全扫描一级激发的条件下；分子离子峰为m/z 2846.；从而确定其分子量为2846 Dal；与蜂毒素的理论分子量相符;；