Natural extracts can fight bacterial infections

A new study found a process in which extracts from natural plants can fight bacterial infections.

According to a study conducted by James Cook University, an increasing number of unplanned surgeries are being performed to fight infections, mainly caused by bacteria activity.

Researchers converted herbal products, known as Secondary Plant Metabolites (PSM), into polymer coatings for medical devices, including implants.

These are derived from essential oils and herbal extracts and have relatively broad spectrum broad spectrum antibacterial activities. SMPs are a low-cost renewable resource available in commercial quantities, with limited toxicity and, potentially, different mechanisms to combat bacteria than synthetic antibiotics.

"The main advantage of this approach is that we are not using other chemicals, such as solvents, during the manufacturing process." As such, there is no threat of potentially harmful chemicals being retained in the coating or damaging the coating. surface of the material on which the coating is applied, it also makes the manufacturing process greener, "said lead researcher Dr. Katia Bazaka.

Most plants produce organic molecules as antimicrobial agents to fight harmful microorganisms. In recent decades, progress in the synthesis of nanoscale materials has provided the means to retain the antimicrobial activities of secondary plant metabolites within bioactive coatings.

The results are published in the Journal of Polymers. (ANI)

This is published without editing from the ANI feed.

Published: June 9, 2018 6:13 pm


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