Category
Basic
Description
In 2006, the Environmental Protection Agency (EPA) began investigation into the “forever chemicals” known as PFAS. PFAS, which stand for “per- and polyfluoroalkyl substances,” are a highly stable and toxic compound that were mass produced throughout the 1900’s and was commonly found in common kitchenware, carpets, furniture and even produced in industrial processes.
The function behind PFAS’ stability lies in the abnormally strong Carbon-Fluoride bond, which explains for its initial functionality. Moreso, PFAS can withstand natural degradation in the environment, leading to buildup. Exposure to certain PFAS have been linked to health problems such as increased cholesterol, thyroid issues, reproductive problems, and types of cancer.
The research presented details how easily extracted plant peroxidases can degrade different mono- and poly-fluorinated phenolic compounds. In this study, the enzymes selected were as follows: horseradish peroxidase (HRP), pumpkin skin peroxidase (PKS), yellow squash skin peroxidase (YS), and butternut squash skin peroxidase (BNS). Current research is presenting that the novel PKS enzyme outperforms the industrially popular HRP enzyme. Notably, PKS has a large difference in activity when compared to HRP in degradation of 4-chlorophenol.
A broader understanding of how and what these novel peroxidases can degrade, and to what efficiency may allow for expanded research.
Kinetic Analysis of Degradation and Maximum Catalytic Capacity for Plant Peroxidase Enzymes
Basic
In 2006, the Environmental Protection Agency (EPA) began investigation into the “forever chemicals” known as PFAS. PFAS, which stand for “per- and polyfluoroalkyl substances,” are a highly stable and toxic compound that were mass produced throughout the 1900’s and was commonly found in common kitchenware, carpets, furniture and even produced in industrial processes.
The function behind PFAS’ stability lies in the abnormally strong Carbon-Fluoride bond, which explains for its initial functionality. Moreso, PFAS can withstand natural degradation in the environment, leading to buildup. Exposure to certain PFAS have been linked to health problems such as increased cholesterol, thyroid issues, reproductive problems, and types of cancer.
The research presented details how easily extracted plant peroxidases can degrade different mono- and poly-fluorinated phenolic compounds. In this study, the enzymes selected were as follows: horseradish peroxidase (HRP), pumpkin skin peroxidase (PKS), yellow squash skin peroxidase (YS), and butternut squash skin peroxidase (BNS). Current research is presenting that the novel PKS enzyme outperforms the industrially popular HRP enzyme. Notably, PKS has a large difference in activity when compared to HRP in degradation of 4-chlorophenol.
A broader understanding of how and what these novel peroxidases can degrade, and to what efficiency may allow for expanded research.
