Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.2003.130.132HabibFarzana Khalil-ur-Rehman ZiaM. AnjumZia-ur-Rehman SaeedM. Khalid2200362Peroxidase, extracted from soybean seeds and was partially purified by precipitating with ammonium sulfate and 85 % saturation resulted in an increase in the activity of peroxidase up to 1.21 fold. Purification was carried out by diethyl amminoethyl cellulose chromatography and purification fold obtained was 2.62. Then, the enzyme was subjected to 10 % sodium dodecyl sulfate polyacrylamide gel electrophoresis which resulted in a marked decrease in unwanted proteins.]]>Ambreen, S., K. Rehman, M.A. Zia and F. Habib,200037119122Brill, A.S.,1966pp: 447-479pp: 447-479Civello, P.M., G.A. Martinez, A.R. Chaves and M.C. Anon,19954325962609Cooper, T.G.,19771977Evans, J.,19684310371041Hames, B.D. and N.M. Hooper,20012nd Edn.,pp: 73pp: 73Harris, D.L. and G.H. Loew,19961181058810594Laemmli, U.K.,1970227680685Laidler, K.J.,1954pp: 108-109pp: 108-109Rehman, K., M. Yaqub, M.A. Sheikh and M. Arshad,19991170173Zia, M.A., Khalil-ur-Rehman, M.K. Saeed, A. Ahmed and A. Ghaffar,20011404406Reed, G.,1975pp: 216pp: 216Zia, M.A.,20022002