• AATCC 103-2004
Provide PDF Format

Learn More

AATCC 103-2004

  • Bacterial Alpha-Amylase Enzymes Used in Desizing, Assay Of
  • standard by American Association of Textile Chemists and Colorists, 01/01/2004
  • Publisher: AATCC

$31.00$62.00


1. Purpose and Scope1.1 This 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. Principle2.1 Dextrogenic 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.

Related Products

AATCC 138-2014

AATCC 138-2014

Cleaning: Washing of Textile Floor Coverings..

$35.00 $70.00

AATCC 201-2014

AATCC 201-2014

Drying Rate of Fabrics: Heated Plate Method..

$35.00 $70.00

AATCC 20-2007

AATCC 20-2007

Fiber Analysis: Qualitative..

$31.00 $62.00

AATCC 107-2002

AATCC 107-2002

Colorfastness to Water..

$31.00 $62.00