Effect of lysine modification on the conformational stability of a-Amylase / Tan Cheau Yuaan

Chemical modifications of Bacillus licheniformis �–amylase (BLA) were carried out using 100 molar excess of succinic anhydride over protein, 0.66 M potassium cyanate and 0.46 M O-methylisourea under standard conditions to prepare different modified derivatives. The percentage of modification as d...