Panacea Biotec Ltd., Lalru, Patiala 140501, Punjab, India. bipinsharma1@yahoo.com
The authors developed a simple and rapid method for quantitation of 2-phenoxyethanol (2-PE) in DTwP vaccine based on reverse phase high performance liquid chromatography (HPLC). The method was simple and reproducible. The sensitivity of the assay was confirmed by spiking known amounts of 2-phenoxyethanol to the vaccine sample.