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Published on: August 4, 2009
THE ESTIMATION OF TRYPSIN WITH HEMOGLOBIN
1Laboratories of The Rockefeller Institute for Medical Research, Princeton, N. J., and the Hospital of The Rockefeller Institute for Medical Research, New York.
The Journal of General Physiology
|October 30, 2009
Summary
This study measures tryptic activity by quantifying hemoglobin split products using colorimetry. This method is fast, reliable, and reproducible across different hemoglobin samples.
Area of Science:
- Biochemistry
- Enzymology
Background:
- Tryptic activity is crucial in biological processes.
- Hemoglobin is a key protein with potential for enzymatic studies.
Purpose of the Study:
- To establish a quantitative method for measuring tryptic activity.
- To utilize hemoglobin as a substrate for assessing tryptic enzymes.
Main Methods:
- Measuring the formation of trichloracetic acid-insoluble split products from hemoglobin.
- Employing colorimetric techniques for precise quantification of these products.
Main Results:
- The formation of specific hemoglobin split products accurately reflects tryptic activity.
- The colorimetric method allows for rapid and reproducible measurements.
- Consistent results were obtained across various hemoglobin samples.
Conclusions:
- This colorimetric assay provides a reliable and efficient means to determine tryptic activity using hemoglobin.
- The method's speed and reproducibility make it suitable for diverse research applications.
