What is The difference between amylose and amylopectin?
Following are the important difference between amylose and amylopectin:
Amylose | Amylopectin |
It is a straight-chain polymer of D-glucose units | It is a branched-chain polymer of D-glucose units |
Constitutes 20% of starch | Constitutes 80% of starch |
Solubility in water is less | More soluble in water |
Straight chain structure | Branched structure |
Amylose stains blue with iodine | Amylopectin stains reddish-brown with iodine |
Soluble in hot water without swelling | Soluble in hot water with swelling |
Does not form a gel when hot water is added to it | Forms a gel when hot water is added to it |