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Function, Structure, And Stability Of Enzymes Confined In Agarose Gels, Prashanth Asuri, Jeffrey Kunkel
Function, Structure, And Stability Of Enzymes Confined In Agarose Gels, Prashanth Asuri, Jeffrey Kunkel
Bioengineering
Research over the past few decades has attempted to answer how proteins behave in molecularly confined or crowded environments when compared to dilute buffer solutions. This information is vital to understanding in vivo protein behavior, as the average spacing between macromolecules in the cell cytosol is much smaller than the size of the macromolecules themselves. In our study, we attempt to address this question using three structurally and functionally different model enzymes encapsulated in agarose gels of different porosities. Our studies reveal that under standard buffer conditions, the initial reaction rates of the agarose-encapsulated enzymes are lower than that of …