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This test method covers the assay of alkaline protease enzymes. This procedure is applicable to enzyme preparations with high activity but is inapplicable to formulated detergent products or air samples. The apparatus and reagents used in testing the assay for alkaline protease enzymes are presented.
This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
1.1 This test method covers the assay of alkaline protease enzymes. This procedure is applicable to enzyme preparations with high activity but is inapplicable to formulated detergent products or air samples.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
D459 Terminology Relating to Soaps and Other Detergents
D1129 Terminology Relating to Water
D1193 Specification for Reagent Water
E131 Terminology Relating to Molecular Spectroscopy
ICS Number Code 71.100.40 (Surface active agents)
UNSPSC Code 12352200(Biochemicals)
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ASTM D3048-89(2009), Standard Test Method of Assay for Alkaline Protease, ASTM International, West Conshohocken, PA, 2009, www.astm.orgBack to Top