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Use of the Protease Fluorescent Detection Kit to Determine Protease Activity
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Methods to Monitor the Functional Subproteomes of SERPIN Protease Inhibitors
1Biotech Support Group LLC, Monmouth Junction, NJ, USA.
Methods in Molecular Biology (Clifton, N.J.)
|October 3, 2018
Summary
Proteomic analyses often miss protease inhibitors called SERPINs. New bead-based methods using AlbuVoid™ and AlbuSorb™ improve serum SERPIN detection, aiding disease research.
Area of Science:
- Biochemistry
- Proteomics
- Molecular Biology
Background:
- Serine Protease Inhibitors (SERPINs) are crucial for protease regulation but are often underrepresented in proteomic studies due to conformational variants.
- This underrepresentation hinders understanding of the complex regulatory roles SERPINs play in protease interaction networks.
Purpose of the Study:
- To demonstrate the utility of AlbuVoid™ and AlbuSorb™ bead-based separation for investigating serum SERPINs.
- To explore the potential of these methods for profiling SERPIN proteoforms and their links to disease.
Main Methods:
- Utilized bead-based separation techniques with AlbuVoid™ and AlbuSorb™ products for proteomic enrichment.
- Focused on the enrichment and analysis of SERPINs from serum samples.
Main Results:
- Successfully demonstrated the effectiveness of AlbuVoid™ and AlbuSorb™ in enriching underrepresented serum SERPINs.
- Showcased the potential of these methods for detailed investigation of SERPIN proteoforms.
Conclusions:
- AlbuVoid™ and AlbuSorb™ are valuable tools for enhancing the study of serum SERPINs.
- These methods can facilitate the development of functional SERPIN profiles, linking them to disease phenotypes, mutations, and regulatory mechanisms.
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