Development of a solid-phase assay for measurement of proteolytic enzyme activity
β Scribed by James Varani; Kent Johnson; Jerry Kaplan
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 655 KB
- Volume
- 107
- Category
- Article
- ISSN
- 0003-2697
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π SIMILAR VOLUMES
Insoluble dye-protein complexes offer many advantages when used as substrates for proteolytie enzymes. The proteolytic split products can be separated from the starting substrat.e conveniently by filtration, and the concentration of the soluble colored products of hydrolysis can easily be measured a
This paper proposes a modification of the classic Anson assay [Anson, M. L. (1939) J. Gen. Physiol. 22, 79-891 for proteolytic enzymes which are active in the acidic pH range; it abolishes many of the constraints common to this widely used method. The present procedure allows for: (i) the control of