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Results 1 - 10 of 15 > >>
EC Number
pH Minimum
pH Maximum
Commentary
Reference
-999
-
15°C, 10% sucrose, pH 4.0-6.0: transfructosylation preferentially occurs and oligo- and polysaccharides are produced, pH 7.0-8.0: hydrolysis of sucrose is enhanced, oligosaccharides are produced rather than polysaccharides as transfructosylation products
-999
-
Zymomonas mobilis levansucrase exists in two active forms, depending on the pH and ionic strength
4
6
activity range, no activity below pH 3.5 and above pH 6.5, profile, overview
4
6.2
pH 4.0: about 50% of the optimal activity, pH 6.2: about 50% of maximal activity. A pH above 7 leads to a complete inhibition of the levansucrase
4.4
6.8
activity range of free and immobilized enzymes, with higher activity of the immobilized enzyme, profiles, overview
4.8
6.8
about half-maximal activity at pH 4.8 and pH 6.8
3
7.5
50% of the maximal activity are detected at pH 3 and pH 5.5, residual activity is measured at pH 7.5
5.6
7.6
the enzyme activity significantly decreases at pH values below 5.6 and above 7.6; wild-type, 50 mM Sorensen’s phosphate buffer at 37°C, containing 500 mM sucrose using an enzyme concentration of 7.36 mg/l
4
8
activity range, free and immobilized enzymes
5.5
8
activity range, profile overview
Results 1 - 10 of 15 > >>