Bromocresol purple binds quantitatively with human serum albumin forming a stable complex with absorbance maximum at 600 nm. The intensity of the color produced is directly proportional to the albumin concentration in the sample. Bromocresol Purple is used as a pH indicator (5.2-6.8 : yellow to…

Methylbenzethonium chloride has been used in a study to assess stem cell death-inducing small molecules. It has also been used in a study to investigate the anti-leishmanial activity of paromomycin ointment (Leshcutan) combined with the immunomodulator Imiquimod.