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Title: Purification of a peroxidase from Solanum melongena fruit juice
Authors: Vernwal, S K
Yadav, R S S
Yadav, K D S
Keywords: Peroxidase;Solanum melongena;Fruit
Issue Date: Aug-2006
Publisher: CSIR
Abstract: Solanum melongena fruit juice contains peroxidase activity of the order of 0×125 IU/mL. A method for the 11-fold purification of the enzyme was developed. The Km values of the peroxidase for the substrates guaiacol and hydrogen peroxide were 6×5 mM and 0×33 mM, respectively. The pH and temperature optima were 5×5 and 84°C, respectively using guaiacol as the substrate. Sodium azide and phenyl hydrazine inhibited the enzyme competitively.
Page(s): 239-243
ISSN: 0301-1208
Appears in Collections:IJBB Vol.43(4) [August 2006]

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