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Researchers from the University of Sorocaba (Uniso) and Unicamp produced a gel-like compound based on the pineapple protein called bromelain and bacterial cellulose.
Both elements were previously studied for medicinal purposes. The dressing has an anti-inflammatory action for more effective healing of wounds, ulcerations and burns.
The two teams knew each other and decided to join their efforts to create the bandage. The article was published in Scientific Reports, the Nature group, which shows the results of the joint work. "Since bacterial nanocellulose has already been applied as a healing product, we had the idea of combining a protein with anti-inflammatory and antimicrobial properties," says researcher Angela Faustino Jozala, from the Laboratory of Industrial Microbiology. and Fermentation Processes. in an interview with the BBC.
According to researcher Priscila Gava Mazzola, of Unicamp, also author of the article, extracting bromelain from pineapple residues reduces the environmental impact of fruit industrialization and generates a product with high added value. In the tests, the bacterial nanocellulose membranes were immersed for 24 hours in a bromelain solution. 30 minutes later, the researchers noticed that when both elements were incorporated, there was greater release and a nine-fold increase in antimicrobial activity of the membrane
A selective barrier has been created – important for healing, such as increasing antioxidants and vascularization, "Jozala told the BBC.
According to her, the new dressing has already been approved in the first phase – which is the laboratory phase, to check if the product has the desired effect and is nontoxic. The second step is the animal test. The Benefits of Pineapple
Because it contains a high nutritional value, Abacaxi is able to provide several health benefits:
- Helps preserve memory
- Helps to recovery of the body after the practice of the exercises
- Help with the recovery of the body after the practice of the exercises
- and triglycerides
- Improves the immune system
- Prevents cellular age
See also the best ways to treat scars, click here!
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