Related Experiment Videos
A microassay for proteolytic activity
1Lorand V. Johnson Laboratory for Eye Research, Department of Surgery, Case Western Reserve University, Cleveland, Ohio 44106.
Analytical Biochemistry
|May 15, 1991
Summary
A new, cost-effective method uses azoalbumin in microtiter plates to quantify proteolytic activity. This rapid assay is ideal for analyzing many samples, such as those from column chromatography.
Area of Science:
- Biochemistry
- Enzymology
Background:
- Proteolytic activity is crucial in biological processes.
- Accurate measurement of enzyme activity is essential for research and diagnostics.
Purpose of the Study:
- To develop a sensitive, rapid, and economical quantitative procedure for measuring proteolytic activity.
Main Methods:
- Utilized azoalbumin as a substrate in microtiter plates.
- Employed an enzyme-linked immunosorbent assay reader to measure absorbance.
Main Results:
- The developed procedure is sensitive, rapid, and economical.
- The method is highly convenient for analyzing large sample volumes.
Conclusions:
- A new quantitative assay for proteolytic activity has been established.
- This method is suitable for high-throughput screening and analysis of chromatographic fractions.