Product description
Branched amylose, also known as gum amylose, is difficult to dissolve in water and has a relatively large molecular size, generally composed of thousands of glucose residues. The double-wavelength colorimetric method is used to determine the complex formed by branched amylose and iodine, thereby obtaining the content of branched amylose in the sample.
Additional Materials and Equipments Required
Visible spectrophotometer, 1mL glass cuvettes (optical path 1cm), water bath, pipettes, mortar and pestle, ethanol, petroleum ether, and distilled water.