In a Britton-Robinson(B-R) buffer solution of pH=2.8,bromocresol green(BCG) can interact with human serum albumin(HSA) to form an supramolecular complex.

• 在pH 2.；8的B-R缓冲溶液中；溴甲酚绿能与人血清白蛋白发生相互作用。