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单词 dextran
释义
dextran

Chemistry
  • A glutinous glucose polymer produced by certain bacteria. It can be made by fermenting sucrose (cane sugar) and is used as a thickening agent, as a stabilizer in ice cream, and as a substitute for plasma in blood transfusions. Esters with sulphuric acid yield sodium salts that are employed as anticoagulant drugs.


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