B, K.M. and Anagha M, J. 2018. AN EXPERIMENTAL DESIGN APPROACH FOR OPTIMIZATION OF MODIFIED COLORIMETRIC FIRST-ORDER DERIVATIVE METHOD FOR ESTIMATION OF SERRALYSIN IN BULK AND PHARMACEUTICAL FORMULATION. Asian Journal of Pharmaceutical and Clinical Research. 11, 9 (Sep. 2018), 293–300. DOI:https://doi.org/10.22159/ajpcr.2018.v11i9.26999.