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Determining the Branch Points and Reducing Ends of Amylopectin A sample of amylopectin was analyzed to determine the fraction of the total glucose residues that are branch points in the structure. The sample was exhaustively methylated and then digested, yielding mol of 2,3 -dimethylglucose and of 1,2,3,6 tetramethylglucosea. What fraction of the total residues are branch points?b. How many reducing ends does this sample of amylopectin have?
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Question Text | Determining the Branch Points and Reducing Ends of Amylopectin A sample of amylopectin was analyzed to determine the fraction of the total glucose residues that are branch points in the structure. The sample was exhaustively methylated and then digested, yielding mol of 2,3 -dimethylglucose and of 1,2,3,6 tetramethylglucosea. What fraction of the total residues are branch points?b. How many reducing ends does this sample of amylopectin have? |
Topic | All topics |
Subject | Biology |
Class | Class 11 |