1.Purpose and Scope
1.1This test method is intended for the assay of bacterial amylases employed commercially for textile desizing.It is not applicable to products which contain beta-amylase in addition to alpha-amylase.
2.Principle
2.1Dextrogenic amylase activity is measured in terms of digestion time required to produce a color change denoting a definite stage of dextrinization of the starch substrate.The amylase content of the sample, expressed in Bacterial Amylase Units (BAU), is readily calculated from the dextrinizing time.
- Published:
- 01/01/2004
- Number of Pages:
- 3
- File Size:
- 1 file , 95 KB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
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