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[Purification of Bacillus mesentericus proteolytic enzymes by affinity chromatography]
Prikladnaia Biokhimiia I Mikrobiologiia
|January 1, 1984
Summary
Researchers isolated two novel proteinases from Bacillus mesentericus culture using affinity chromatography. These enzymes effectively hydrolyze casein and elastin, indicating Bacillus mesentericus possesses multiple proteinase types.
Area of Science:
- Microbiology
- Enzymology
- Biochemistry
Background:
- Bacillus mesentericus is a bacterium known to produce various enzymes.
- Understanding its secreted proteinases is crucial for biotechnological applications.
Purpose of the Study:
- To isolate and characterize proteinases from Bacillus mesentericus.
- To investigate the hydrolytic capabilities of these enzymes on casein and elastin.
Main Methods:
- Affinity chromatography using Ovomucoid-Sepharose was employed for enzyme isolation.
- Characterization of purified proteinases was performed.
Main Results:
- Two distinct proteinases capable of hydrolyzing casein and elastin were successfully isolated.
- A 100% activity yield was achieved during the isolation process.
- The study confirmed the presence of multiple proteinases in Bacillus mesentericus.
Conclusions:
- Bacillus mesentericus secretes multiple proteinases with caseinolytic and elastolytic activities.
- The isolated proteinases show potential for various industrial applications.