The interaction of gentamycin sulfate(GEN) and Eosin Y was studied by spectrophotometry in Britton-Robinson buffer solution(pH=3.03).

• 在pH值3.；03的Britton-Robinson缓冲溶液中；曙红Y与硫酸庆大霉素相互作用而导致溶液吸收光谱发生了变化；用分光光度法对其进行了研究。