Effect of amylase concentration

Enzyme volume (ml) Enzyme concentration (mg ml-1) Volume of 0.25 M buffer (ml) Volume of water (ml) Volume of 20 g I-1 starch (ml) Absorbance at 620 nm Starch concentration (g i 1) Starch mass (mg) Specific activity (units mg-1) 

Starch conversion in a fixed time relates linearly to the enzyme concentration. 

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